Matt_Parker_2 | JGJG: the car and the diamond @mattparker2 | Uploaded 3 years ago | Updated 2 hours ago
Submit your solution to James Grime's Just Great now! You have one week.
http://think-maths.co.uk/car-diamond

All the details for James Grime's Just Great can be found on the Think Maths website.
think-maths.co.uk/maths-puzzles

Email any bonus working to: matt+puzzles@standupmaths.com
Don't worry, all emails will go to James Grime.

Thanks as to Deanna Judd, Zoe Griffiths and Oliver Dunk for their help running JGJG.

CORRECTIONS
- Let me know if you spot any mistakes!

Filming and editing by James Grime

JAMES GRIME: Stand-in Mathematician
Website: singingbanana.com
YouTube channel: youtube.com/singingbanana
Nerdy maths toys: http://mathsgear.co.uk