Surprising π from probability! Buffons needle problem MindYourDecisions 2026-09-20 | Surprising π from probability! Buffons needle problem
Solve for the magic angle MindYourDecisions 2024-10-20 | This is a fun little problem.@Cshearer41https://x.com/Cshearer41/status/1029760468406157313Mathematrac post (an alternate solution)mathematrec.wordpress.com/2018/10/12/semicircle-turduckenSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
An impossible homework question has baffled many parents MindYourDecisions 2024-10-18 | This seemingly impossible problem has stumped many students and parents. What is the answer?AskMathreddit.com/r/askmath/comments/1bfwi5t/next_step_into_finding_the_parameterRectilinearen.wikipedia.org/wiki/Rectilinear_polygonSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Viral Clock Calculator Light Bulb Puzzle - The Correct Answer Explained MindYourDecisions 2024-10-15 | Thanks to Milind for sending me this fun puzzle, and thanks to Vishwas for the solution! I thought the answer was 333, and two articles said that too. But Vishwas pointed out a detail that suggests a different answer!winthropdc.wordpress.com/2020/10/02/friday-funny-solution-to-clocks-calculators-and-lightbulbs-algebra-maths-puzzlerepublicworld.com/world-news/watch-calculator-bulb-puzzle-on-social-mediaSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Which is larger? The difference is less than 0.001 MindYourDecisions 2024-10-14 | This is a tricky no-calculator question. Which is larger: pi/12 or a nested radical equal to sqrt(2 - sqrt(2 + sqrt(3))) ?@SyberMathyoutube.com/watch?v=PAa4b1fae-QSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Interesting Homework Puzzle From Singapore MindYourDecisions 2024-10-12 | How much does each child weigh?Subscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Solving a popular puzzle. How many boxes are there? MindYourDecisions 2024-10-10 | Can you solve this viral puzzle?"Flatbed Baked" (skfb.ly/oPzry) by 3DE_Study is licensed under Creative Commons Attribution (http://creativecommons.org/licenses/by/4.0/).How many cubes?papertoday24.com/cuantas-cajas-lleva-el-vehiculo-acertijoKnow your memeknowyourmeme.com/memes/how-many-cubes-are-on-the-trailerRedditreddit.com/r/KnowYourMeme/comments/1axc9fk/meme_of_the_day_how_many_cubes_are_on_the_trailerSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Seemingly Impossible Walking To College Riddle MindYourDecisions 2024-10-08 | This is a fun riddle I saw online. Can you figure it out?reddit.com/r/askmath/comments/1452vmq/confused_in_this_questionSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Internet shocked by teachers mistake MindYourDecisions 2024-10-06 | A teacher's math fail sparked many reactions, and reminded us of one of the most common fallacies. Sunshine Mathgreenwichschools.org/uploaded/parkway/pta/Math_Superstars/grade_2/Grade2VI.pdfsolutioneastonmath.pbworks.com/f/3.+Earth%2C+Grade+2.pdfRedditreddit.com/r/facepalm/comments/bkynt3/the_education_system_at_its_finestMath StackExchangemath.stackexchange.com/questions/379927/if-it-took-10-minutes-to-saw-a-board-into-2-pieces-how-long-will-it-take-to-sawfencepost errorsmathenchant.wordpress.com/2017/11/16/impaled-on-a-fencepostAustralia problemhttp://www.kodaengineering.com/news/maths-testOff by one erroren.wikipedia.org/wiki/Off-by-one_errorSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Can you solve this logic puzzle? MindYourDecisions 2024-10-04 | Only one statement is true. Who could the mother be?This puzzle is adapted from Reddit puzzles."reddit.com/r/puzzles/comments/1e9qct0/can_you_figure_out_who_the_mother_isSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
99% of people dont know this secret math trick MindYourDecisions 2024-10-03 | There's a simple trick to calculate percentages that you probably did not learn in school!Ben Stephens tweettwitter.com/stephens_ben/status/1102167046115262466The maths trick that’s blowing up the internethttps://www.news.com.au/lifestyle/health/mind/the-maths-trick-thats-blowing-up-the-internet/news-story/e052077227036da799bb15165b01bb9aMan’s brilliant maths trick means you’ll never struggle with percentages againmirror.co.uk/news/weird-news/mans-brilliant-maths-trick-means-14099670tiktok.com/@howie_hua/video/7157357086462987562?lang=enmirror.co.uk/lifestyle/people-stunned-over-easy-percentage-33294827twitter.com/stephens_ben/status/1102167046115262466https://www.news.com.au/lifestyle/health/mind/the-maths-trick-thats-blowing-up-the-internet/news-story/e052077227036da799bb15165b01bb9amirror.co.uk/news/weird-news/mans-brilliant-maths-trick-means-14099670PinkPencilMath videopopsugar.com/smart-living/see-this-viral-tiktok-math-secret-48351153tiktok.com/@pinkpencilmath/video/6933371157831798017commentyoutube.com/watch?v=jSA8T-OC1dg&lc=UgxqTgOP7XG089xYNh94AaABAg.9OQqBHzunF39OS2C03OHwNAbacus vs Indian numeralscommons.wikimedia.org/wiki/File:Gregor_Reisch,_Margarita_Philosophica,_1508_(1230×1615).png#/media/File:Houghton_Typ_520.03.736_-_Margarita_philosophica.jpgSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
What is the radius? Gothic window puzzle MindYourDecisions 2024-10-02 | Can you solve this nice geometry problem? Special thanks this month to: Lee Redden, Mike Robertson, Daniel Lewis, Kyle. Thanks to all supporters on Patreon! http://www.patreon.com/mindyourdecisionsproblemtwitter.com/bilalsarimeseli/status/1410621140775542786solutiontwitter.com/ilarrosac/status/1410641346445127682Subscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
The internet is truly puzzled by this homework question MindYourDecisions 2024-09-29 | A 7 year old's math homework about large and small dogs has many parents baffled.Kidspothttps://www.kidspot.com.au/parenting/primary-school/the-internet-left-stumped-by-7yos-math-problem/news-story/PopSugarpopsugar.com/moms/Hard-Second-Grade-Math-Problem-44529765Daily Mail http://www.dailymail.co.uk/news/article-5337705/Mother-stumped-daughters-maths-homework.htmlNew Zealand Heraldhttp://www.nzherald.co.nz/lifestyle/news/article.cfm?c_id=6&objectid=11986714Subscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
6 Impossible Puzzles With Surprising Solutions MindYourDecisions 2024-09-19 | ➡️10:33 skip to puzzle of preview. How many of these "outside the box" puzzles can you solve?0:00 puzzle 13:00 puzzle 25:06 puzzle 37:26 puzzle 48:53 puzzle 510:33 puzzle 6 (puzzle in thumbnail preview)Thanks to Tom for suggesting puzzle 1 and providing its solution!Referencesen.wikipedia.org/wiki/Eureka_effecthttps://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=818fec7c896ea3716eeb637da095293e9e6d1806commons.wikimedia.org/wiki/File:1884_trade_dollar_rev.jpgSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Can You Solve The Impossible Age And House Number Puzzle? MindYourDecisions 2024-09-16 | Thanks to Filippo for the suggestion! This problem is from the 2016 International Championship of Mathematical Games.Problem archiveffjm.org/fr/archives-du-championnat-international-de-jeux-mathematiquesSolution slide 17cdn.eu.yapla.com/company/CPYlKW3zLaj6BkeZEMsOhQ7bD/asset/files/archivesChampionnatJM/champ2016/Solution%20diaporama%202016.pdfSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
2 students did the impossible. Then Charles Barkley donated $1 million MindYourDecisions 2024-09-15 | Two high school students just changed mathematical history forever. Congratulations to Ne'Kiya Jackson and Calcea Johnson. Thank you Charles Barkley for supporting future bright minds.My video with details of the proofyoutube.com/watch?v=juFdo2bijicReferences (order of appearance)Barkley donation WWLTVyoutu.be/LiRv0ntKgBcUSA Todayusatoday.com/story/news/nation/2024/09/06/pythagorean-theorem-new-orleans-charles-barkley-donation/75108052007WWLTV initial newsyoutu.be/Ka1k4i1ueNUPythagorasen.wikipedia.org/wiki/Pythagoras#Attributed_discoveriesBaudhayana Theoremcuemath.com/learn/baudhayanaGougu Theoremnewzealandcurriculum.tahurangi.education.govt.nz/gougu-rule-or-pythagoras-theorem/5637186632.pEuclid I, 47http://aleph0.clarku.edu/~djoyce/java/elements/bookI/propI47.htmlBabylonian formulamathshistory.st-andrews.ac.uk/HistTopics/Babylonian_PythagorasThe Pythagorean Proposition (1927)google.com/books/edition/The_Pythagorean_Proposition/1ljvAAAAMAAJ?hl=en&gbpv=0Two column proofen.wikipedia.org/wiki/File:Twocolumnproof.pngAMS meetingmeetings.ams.org/math/spring2023se/meetingapp.cgi/Paper/23621The Guardiantheguardian.com/us-news/2023/mar/24/new-orleans-pythagoras-theorem-trigonometry-proveScientific Americanscientificamerican.com/article/2-high-school-students-prove-pythagorean-theorem-heres-what-that-meansPeoplepeople.com/human-interest/teens-claim-discovered-new-proof-math-pythagorean-theorem-2000-years-oldABC Newsabcnews.go.com/US/video/high-schoolers-find-new-solve-pythagorean-theorem-98208766Michele Obama tweetcomplex.com/life/a/starrsavoy/new-orleans-teens-new-proof-math-pythagorean-theoremhttps://x.com/MichelleObama/status/1641886061885374468@MathTrainyoutu.be/nQD6lDwFmCc@polymathematicyoutu.be/p6j2nZKwf20@mindyourdecisionsyoutu.be/juFdo2bijicCBS 60 minutescbsnews.com/news/teens-come-up-with-trigonometry-proof-for-pythagorean-theorem-60-minutes-transcriptAL Newsal.com/news/birmingham/2024/05/charles-barkley-to-donate-1-million-each-to-auburn-womens-athletics-and-hs-for-black-girls.htmlcommons.wikimedia.org/wiki/File:1_charles_barkley_2019_(cropped).jpgChensiyuan, CC BY-SA 4.0 creativecommons.org/licenses/by-sa/4.0, via Wikimedia CommonsSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Can any one of you solve it? MindYourDecisions 2024-09-12 | This rocket ship puzzle is a fun one. Can you find any other patterns?Problemreddit.com/r/maths/comments/17amw0n/my_10_year_old_brother_gave_me_this_question_andSolutionreddit.com/r/maths/comments/17amw0n/comment/k5pmfefSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Can you solve the faulty odometer puzzle? MindYourDecisions 2024-09-08 | This is a nice question from the 2005 AMC, which is a Mathematical Olympiad qualifier in the U.S.0:00 problem1:14 method 17:23 method 29:09 method 111:12 simulationartofproblemsolving.com/wiki/index.php/2005_AMC_12A_Problems/Problem_19en.wikipedia.org/wiki/Inclusion%E2%80%93exclusion_principleSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
How smart are you? Man steals $100 riddle MindYourDecisions 2024-09-05 | This puzzle is making the rounds with many disagreements online. What is the correct answer?Pollyoutube.com/post/UgkxoAk2Q90aDbDHA4mvIMPTwrN8xf0XRa1rCoveragemindyourdecisions.com/blog/2017/01/18/how-smart-are-you-the-stolen-money-viral-math-problem-the-correct-answer-explainedreddit.com/r/puzzles/comments/16xpgqi/whats_your_answerrd.com/article/man-steals-100-from-a-shop-riddleaol.com/solve-man-steals-100-shop-111000916.htmlmirror.co.uk/news/weird-news/thousands-struggle-work-out-tricky-31054598Previous videoyoutube.com/watch?v=TJyC77k8d54Subscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Popular Sciences Unsolved Car Puzzle MindYourDecisions 2024-09-04 | Thanks to Kirby Stevens for the suggestion! This tricky puzzle was unsolved until the magazine Popular Science republished it in 1986.0:00 problem2:20 preliminaries4:22 method 111:13 method 2Popular Science Oct 1987books.google.com/books?id=bQEAAAAAMBAJ&pg=PA26Reddit AskMathreddit.com/r/askmath/comments/1e2ioix/my_dad_gave_me_this_question_and_i_am_completelyAn impossible proof from 18 year old students - sine squared plus cosine squared equals 1 from trigonometry (not Pythagoras)youtube.com/watch?v=juFdo2bijicSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Is 1/4 of the circle shaded? Most students get this wrong MindYourDecisions 2024-09-01 | Fractions are hard for many students. Special thanks this month to: Kyle, Lee Redden, Mike Robertson, Daniel Lewis. Thanks to all supporters on Patreon! http://www.patreon.com/mindyourdecisionsStuff.co.nzstuff.co.nz/politics/350368830/can-you-solve-maths-questions-stumping-some-year-8-studentsNational Monitoring Study of Student Achievement study 2022nmssa-production.s3.amazonaws.com/documents/NMSSA_2022_Insights_Fractions.pdfNew Zealand educationeducation.govt.nz/our-work/our-role-and-our-people/education-in-nzSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Impossible Dutchmens Wives Puzzle MindYourDecisions 2024-08-29 | Can you solve this tricky logic puzzle, which dates back to 1740? Thanks Utsav for the suggestion!Popular Science Jul 1961books.google.com/books?id=OiEDAAAAMBAJ&lpg=PA26&dq=dutchman%20wives%20logic%20puzzle&pg=PA26#v=onepage&q&f=falseAmusements in Mathematics by Henry Ernest Dudeneyhttps://books.google.co.in/books?id=dRjUDAAAQBAJ&lpg=PA70&dq=3%20Dutchman%20maths%20problem&pg=PA70#v=onepage&q&f=falseLadies' Diary mathematical questions(Note the original question states the husbands paid 3 guineas more than their wives. Each guinea is 21 shillings, so each husband paid 3(21) = 63 shillings more than his wife.)google.com/books/edition/The_mathematical_questions_proposed_in_t/9R3YM0DFu3UC?hl=en&gbpv=1&pg=PA280&printsec=frontcoverSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Internet is going wild over this problem MindYourDecisions 2024-08-21 | When you put the right answer but the teacher marks it wrong.Redditreddit.com/r/facepalm/comments/r92dhy/then_how_did_marty_eat_more_pizzareddit.com/r/mildlyinfuriating/comments/r8rqkr/i_mean_whatreddit.com/r/pics/comments/4bl7fu/the_american_education_system/?rdt=49066reddit.com/r/technicallythetruth/comments/vq52ci/this_is_reasonable_thoreddit.com/r/mathmemes/comments/cw0njk/rate_this_teacherCoverageinsideedition.com/15659-even-the-math-teacher-got-this-simple-question-wrongmedium.com/cw-math/martys-viral-pizza-load-1b2f64c4fd9dfacebook.com/asistenacademy/videos/critical-thinking-questioning-the-assumptions-pizza-problem/1113015472643382huffpost.com/archive/ca/entry/this-school-math-problem-about-pizza-is-annoying-reddit_n_9617456foodbeast.com/news/pizza-math-questionswweducation.org/the-internet-is-losing-its-mind-about-this-confusing-pizza-math-problem-common-core-mathyahoo.com/lifestyle/internet-losing-mind-confusing-pizza-161300422.htmldelish.com/food-news/a46569/pizza-math-word-problem-drives-internet-insanethepoke.com/2023/06/22/the-teachers-response-to-this-kids-reasonableness-answer-has-got-people-infuriated-all-over-againamericanthinker.com/blog/2022/02/everything_thats_wrong_with_american_education_summed_up_in_one_image.htmlActual problem (Practice 10-1 problem 8)jessicamorrill.weebly.com/math-answers/previous/5Comparing 18" pizza to two 12" pizzashttps://x.com/fermatslibrary/status/1082273172114862083?lang=enSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Programmer joke MindYourDecisions 2024-08-20 | This is how to trick a wish-granting genie with math.Reddit jokereddit.com/r/ProgrammerHumor/comments/fiim6z/we_have_a_unsigned_8bit_genie_herereddit.com/r/ProgrammerHumor/comments/cl88f8/dont_forget_to_boundary_check8 bit computingen.wikipedia.org/wiki/8-bit_computingOverflow and underflowmedium.com/@jollyfish/integer-overflow-underflow-and-floating-point-imprecision-6ba869a99033Integer overflowen.wikipedia.org/wiki/Integer_overflowNuclear Gandhien.wikipedia.org/wiki/Nuclear_GandhiFacenapalm, CC BY-SA 4.0 creativecommons.org/licenses/by-sa/4.0, via Wikimedia CommonsSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
How to solve Googles clock hands interview riddle MindYourDecisions 2024-08-18 | This is a simple interview riddle that has been asked at tech companies like Amazon, Microsoft, and Google and even at investment banks like Goldman Sachs. How many times do the hands of a clock overlap in a day? What are the times? (round to the nearest second)0:00 problem3:03 answer6:02 solution 17:46 solution 210:10 solution 312:45 solution 4Referencesyoutube.com/post/UgkxX3wvJMLsAbfWcOVTizSUsjCYBwMOgEFYlivecareer.com/resources/interviews/questions/how-many-times-do-a-clocks-hands-overlap-in-a-daydailymail.co.uk/news/article-11886677/The-interview-question-makes-job-candidates-squirm.htmlhttp://datagenetics.com/blog/november12016/index.html#google_vignettelearn.rumie.org/jR/bytes/how-to-answer-how-many-times-do-a-clock-s-hands-overlap-in-a-daypuzzles.nigelcoldwell.co.uk/thirtyfive.htmglassdoor.com/Interview/how-many-times-the-hour-and-minute-hands-of-the-clock-form-right-angle-during-one-day-QTN_54375.htmSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Simple question divides the internet MindYourDecisions 2024-08-17 | Divide 40 by 1/2 and add 15. What do you get? This simple question somehow manages to confuse both humans and computers.Mirrormirror.co.uk/news/weird-news/confusing-maths-question-people-scratching-33272565YouTube pollyoutube.com/post/UgkxCI9nSfqBEObfpRHoCMzoMN_zUyo-1ZR-Divide by 1/2google.com/books/edition/Principles_and_Methods_of_Teaching/mgMBAAAAYAAJ?hl=en&gbpv=1&dq=%22divide+by+one+half%22&pg=PA263&printsec=frontcoverFacebook postsfacebook.com/5.min.crafts.usa/posts/divide-40-by-12-and-add-15what-did-you-get/684471857117634facebook.com/lessonslearnedinlife/posts/divide-40-by-12and-add-15what-did-you-get-/7474944392577202/?_rdrSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
A nice geometry problem - find the shaded area MindYourDecisions 2024-08-15 | Thanks to Sanjeev for the suggestion! A right triangle has a semicircle along its shorter leg. What is the area bounded between the triangles two sides and the semicircle?Math StackExchangemath.stackexchange.com/questions/3272856/stuck-on-this-in-abc-right-triangle-ac-2-sqrt3-and-bc-32-sqrt3-c?rq=1Michael Penn Mathyoutube.com/watch?v=ke68ujLun3MSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
6 Impossible Puzzles Only A Genius Can Solve MindYourDecisions 2024-08-15 | If you can solve these, you just might be a genius ;)0:00 puzzle 11:39 puzzle 22:42 puzzle 33:46 puzzle 44:33 puzzle 55:26 puzzle 6Subscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Impossible Logic Puzzle from Indonesia! MindYourDecisions 2024-08-12 | This is one of the hardest logic puzzles I have ever come across.Translated and slightly re-worded from a 2018 math competition in Indonesia by Gadjah Mada University. Question 15 in this pdf:lmnas.fmipa.ugm.ac.id/wp-content/uploads/sites/770/2019/05/LMNAS29-75besar-SMA.pdfPost to Puzzling StackExchangepuzzling.stackexchange.com/questions/127138/finding-a-mystery-number-from-a-sum-and-product-with-a-twistSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
AI can be bad at math, and stubborn MindYourDecisions 2024-08-07 | Can AI convince you that 9.11 is actually larger than 9.9? Referencesnbcnews.com/tech/tech-news/openai-ceo-sam-altman-says-ai-tools-will-shape-future-rcna159044reddit.com/r/mathmemes/comments/1e4k1or/proof_by_generative_ai_garbagetimesofindia.indiatimes.com/technology/tech-news/meta-ai-on-whatsapp-is-getting-this-basic-maths-question-wrong/articleshow/111802337.cmslinkedin.com/pulse/911-greater-than-99-conversation-genai-abhinav-saxena-ycirfhttps://x.com/goodside/status/1812977352085020680https://x.com/billyuchenlin/status/1812948314360541302Subscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Can you solve an elementary school question from Singapore? MindYourDecisions 2024-08-06 | This is a challenge question for students. Can you figure it out?Twitterhttps://x.com/brianluidog/status/1799368760769597725Subscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Can you solve for the angle? MindYourDecisions 2024-08-04 | This is from the Polish Mathematical Olympiad. Special thanks this month to: Daniel Lewis, Kyle, Lee Redden, Mike Robertson. Thanks to all supporters on Patreon! http://www.patreon.com/mindyourdecisions0:00 problem1:17 solution 17:28 solution 2Math StackExchangemath.stackexchange.com/questions/4626789/polish-olympiad-problemmath.stackexchange.com/questions/4010403/find-the-value-of-angle-x-langleys-adventitious-angles-variantRedditreddit.com/r/askmath/comments/1cv6pii/having_trouble_finding_xSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
A nice equation cosine double and triple angles MindYourDecisions 2024-08-02 | This is a fun little problem I saw on Reddit AskMath that can be solved in many different ways.0:00 problem1:07 method 17:03 method 29:44 method 3reddit.com/r/askmath/comments/1cwq74k/i_really_have_no_clue_how_to_start_solving_thisSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
How full is the glass? Full video ☝️ MindYourDecisions 2024-08-01 | Just how full is your cocktail glass anyway? The answer will surprise you.Full videoyoutu.be/g88VAJccotIPollyoutube.com/post/UgkxxBSY86GkMhByJDRh29F3I0L_spZXx4VfCueMathyoutube.com/shorts/iwi6q_oonQsDataGeneticshttp://datagenetics.com/blog/february32020/index.htmlSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Can you solve the paper clip question for 2nd grade students? MindYourDecisions 2024-07-30 | The paper clip problem has stumped many adults after it was posted online. Can you figure it out?Redditreddit.com/r/mildlyinfuriating/comments/112c4m1/3rd_grade_math_stretch_your_thinkingTwittertwitter.com/marcyomfglob/status/862164368045355009Subscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Google AI dominates the Math Olympiad. But theres a catch MindYourDecisions 2024-07-28 | Google DeepMind crushed several Olympiad problems, solving one problem in a mere 19 seconds. But is AI ready to human mathematicians? Not quite. There are important caveats you need to know.Google Deepmind announcementhttps://deepmind.google/discover/blog/ai-solves-imo-problems-at-silver-medal-level/Problem 4 solutionstorage.googleapis.com/deepmind-media/DeepMind.com/Blog/imo-2024-solutions/P4/index.htmlMy video IMO 2024 question 4 (human solution)youtube.com/watch?v=i6dVarRV61EReferencesarstechnica.com/information-technology/2024/07/google-ai-earns-silver-medal-equivalent-at-international-mathematical-olympiad/?comments=1&comments-page=1en.wikipedia.org/wiki/Lean_(proof_assistant)https://x.com/wtgowers/status/1816509803407040909technologyreview.com/2024/07/25/1095315/google-deepminds-ai-systems-can-now-solve-complex-math-problemsnature.com/articles/d41586-024-02441-2theguardian.com/technology/article/2024/jul/25/google-deepmind-takes-step-closer-to-cracking-top-level-mathsDeepMind's AlphaGeometry AI Two Minute Papersyoutube.com/watch?v=WKF0QgxmGKsSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Geometry question to test the worlds best math students (IMO 2024 problem 4) MindYourDecisions 2024-07-27 | The 2024 International Mathematical Olympiad has just wrapped up. Let's work out this geometry problem.0:00 intro2:15 problem4:02 review6:33 diagram9:22 proofThanks to Nestor and Tony for spotting an error in a draft video about the incircle property definition!IMO officialimo-official.org/problems.aspximo-official.org/year_statistics.aspx?year=2024Dedekind cuts videoyoutube.com/watch?v=WnZv3fdpFXoIMO 2024 solutionsstatic1.squarespace.com/static/6466334ad7b8bd6423671df6/t/6697e748ea84cc7893e4aab8/1721231178032/IMO+2024+-+Paper+1+Solutions.pdfconcyclichttps://brainly.in/question/6873430Subscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Could you pass this interview? The famous batteries and flashlight logic puzzle MindYourDecisions 2024-07-24 | This is a famous problem that has been used in technical interviews, and it has even appeared on a Mathematical Olympiad. There are 4 good batteries and 4 bad batteries, and you need to insert 2 good batteries to make a flashlight work. How many tests do you need? 0:00 problem1:53 estimate5:18 strategy 17:47 strategy 210:46 solution13:08 proofBogumił Kamińskibkamins.github.io/julialang/2023/06/23/graphspuzzle.htmlBrazil Olympiadimomath.com/othercomp/Bra/BraMO05.pdfStackExchangemath.stackexchange.com/questions/3323740/brazilian-math-olympiad-question-about-batteries-and-a-torchmath.stackexchange.com/questions/3115018/we-have-n-charged-and-n-uncharged-batteries-and-a-radio-which-needs-two-charpuzzling.stackexchange.com/questions/108023/flashlight-and-8-batteriesMike Pawliukmikepawliuk.ca/2012/09/06/the-battery-problem-math-for-my-momGlassdoorglassdoor.com/Interview/Round-4-It-was-a-manager-round-Q1-Asked-me-to-explain-you-previous-employer-product-architecture-Q2-It-was-puzz-QTN_4674074.htmLogicallyYoursyoutube.com/watch?v=wOosTU73OCgSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Childs homework puzzle is baffling adults MindYourDecisions 2024-07-20 | Can you solve this number pyramid puzzle?reddit.com/r/askmath/comments/1e0cghu/my_9_year_old_was_given_this_math_problem_i_cantSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
This new type of logic puzzle is wildly fun MindYourDecisions 2024-07-17 | What is the code lock pin? Can you crack the code for the 3x3 grid?0:00 puzzle 14:37 puzzle 2Code lock pin puzzlereddit.com/r/theydidthemath/comments/1cry26g/comment/l419cglGrid based mastermind logic puzzlereddit.com/r/puzzles/comments/13adlu8/gridbased_mastermindlikeSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
A Simple Riddle You Probably Will Get Wrong. The Watermelon Paradox! MindYourDecisions 2024-07-13 | Even people who have PhDs in science get this simple brain teaser wrong! Can you figure it out? (It is also known as the potato paradox.)Referencesfiitjeedwarka.com/notic/product_images/KVPY%20Maths%20Archive%20Questions.pdfblog.cambridgecoaching.com/blog/bid/316847/the-math-tutor-of-watermelons-problem-solving-and-gut-feelingsen.wikipedia.org/wiki/Potato_paradoxgraphicmaths.com/recreational/paradoxes/potato-paradoxen.wikipedia.org/wiki/Kishore_Vaigyanik_Protsahan_YojanaSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Homework baffles dad and stumps AI tools. Can you figure out the mystery number? MindYourDecisions 2024-07-12 | Many adults were stumped by this grade school homework question.Mirrormirror.co.uk/news/us-news/dad-baffled-daughters-homework-difficult-32856843Redditreddit.com/r/daddit/comments/10eua2h/so_yeah_my_daughter_said_she_needed_help_with_herSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Full solution ☝️ MindYourDecisions 2024-07-04 | Full video (4 solutions)youtu.be/myvGueynNwMTwittertwitter.com/Math_World_/status/1735173617401450887Redditreddit.com/r/theydidthemath/comments/1cl11ya/request_this_isnt_solveable_rightSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Can you solve this interesting geometry challenge? MindYourDecisions 2024-07-04 | A semicircle is inscribed in a quarter circle, and one of its diameter endpoints is a distance 1 from the center of the quarter circle. What fraction of the quarter circle's area is contained in the semicircle? Special thanks this month to: Kyle, Lee Redden, Mike Robertson, Daniel Lewis. Thanks to all supporters on Patreon! http://www.patreon.com/mindyourdecisionsCueMathinstagram.com/reel/C5kzSC3Ku9sSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Scientists Just Discovered A New Formula For Pi Accidentally MindYourDecisions 2024-06-30 | While studying high energy physics in quantum theory, Indian physicists developed a formula that surprisingly provides a way to calculate the digits of pi! What's more, the formula relates to the first ever known infinite series formula for pi discovered by Madhava hundreds of years before Newton or Leibniz was born.press releasehttps://iisc.ac.in/events/iisc-physicists-find-a-new-way-to-represent-pi/paperjournals.aps.org/prl/pdf/10.1103/PhysRevLett.132.221601Sabine Hossenfelder videoyoutube.com/watch?v=rGd7Db52w1Qreferencesiflscience.com/physicists-accidentally-discover-a-whole-new-way-to-write-pi-74768phys.org/news/2024-06-physicists.htmlhttps://www.indiatoday.in/science/story/indian-iisc-physicists-untangle-new-pi-series-that-could-change-maths-forever-2555611-2024-06-20msn.com/en-in/entertainment/tv/indian-physicists-untangle-new-pi-series-that-could-change-maths-forever/ar-BB1oyGdeynetnews.com/health_science/article/bk7d5ibirmathoverflow.net/questions/473931/possible-new-series-for-pi math.stackexchange.com/questions/4937730/is-the-new-series-for-a-big-or-even-medium-dealen.wikipedia.org/wiki/Leibniz_formula_for_%CF%80Subscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Students completely stumped by pi question MindYourDecisions 2024-06-27 | Thanks Kaka and David for the suggestion! This problem is from a recent GCSE exam.0:00 problem0:54 solution7:33 or is it?2024 June 10(morning) GCSE Math Higher Paper 3 Question 21reddit.com/r/maths/comments/1dcp9g3/a_question_that_was_asked_in_maths_paper_3_gcsetiktok.com/@studyspheretutors/video/7378902625506413856Archimedes On the Sphere and Cylinder, Proposition 1The works of Archimedes; Heath, Thomas Little, Sir, 1861-1940, published 1897archive.org/details/worksofarchimede00arch/page/4/mode/2upSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Can you solve the HARDEST logic puzzle? The Einstein Riddle MindYourDecisions 2024-06-25 | Legend says that Einstein invented this puzzle as a child. The following puzzle is adapted from the version in Life Magazine, 1962. Who drinks the water? And who owns the zebra?Zebra Puzzle/Einstein Riddle on Wikipediaen.wikipedia.org/wiki/Zebra_PuzzleSubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
Can you solve this equation? MindYourDecisions 2024-06-21 | This is an interesting question that tests a lot of concepts!0:00 problem0:38 review formulas4:28 solution@pkqualitymath1234 youtube.com/watch?v=hgNyttQNIcESubscribe: youtube.com/user/MindYourDecisions?sub_confirmation=1Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas!If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2023.My Books (worldwide links)mindyourdecisions.com/blog/my-books/#worldwideMy Books (US links)Mind Your Decisions: Five Book Compilationamzn.to/2pbJ4wRA collection of 5 books:"The Joy of Game Theory" rated 4.3/5 stars on 290 reviewshttp://amzn.to/1uQvA20"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" rated 4.1/5 stars on 33 reviewshttp://amzn.to/1o3FaAg"40 Paradoxes in Logic, Probability, and Game Theory" rated 4.2/5 stars on 54 reviewshttp://amzn.to/1LOCI4U"The Best Mental Math Tricks" rated 4.3/5 stars on 116 reviewshttp://amzn.to/18maAdo"Multiply Numbers By Drawing Lines" rated 4.4/5 stars on 37 reviewshttp://amzn.to/XRm7M4Mind Your Puzzles: Collection Of Volumes 1 To 3amzn.to/2mMdrJrA collection of 3 books:"Math Puzzles Volume 1" rated 4.4/5 stars on 112 reviewshttp://amzn.to/1GhUUSH"Math Puzzles Volume 2" rated 4.2/5 stars on 33 reviewshttp://amzn.to/1NKbyCs"Math Puzzles Volume 3" rated 4.2/5 stars on 29 reviewshttp://amzn.to/1NKbGlp2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter.My Blogmindyourdecisions.com/blogTwittertwitter.com/preshtalwalkarInstagraminstagram.com/preshtalwalkarMerchteespring.com/stores/mind-your-decisionsPatreonpatreon.com/mindyourdecisionsPressmindyourdecisions.com/blog/press
