Sudoku. How to solve hard level sudoku - 1. Detailed explanation of the sudoku tricks used. #puzzle @AviJainClasses

Uploaded December 2020 | Updated September 2026, 2 weeks ago

Sudoku. How to solve hard level sudoku - 1. Detailed explanation of the sudoku tricks used. #puzzle #puzzles #sudoku #sudokuavijain

This video will teach you in detail how to solve a hard level sudoku puzzle. When you are solving hard level sudoku puzzles, then you get stuck at a number of things. This puzzle will help you understand the various tricks that you must consider while solving any hard level sudoku puzzle.

hard sudoku - 2 : youtu.be/pWPzU_cokVs

This puzzle has been solved by using unique rectangles. In case you want more examples and a more detailed explanation of that tricks, here is the link for that:
youtu.be/ohruEPfAA5Q

I would also recommend you to view the following two videos before trying out the expert puzzles:
youtu.be/9a22pf72LDM

youtu.be/R8DC31DvWHM

Polynomials. If (x+y=12) and xy=32, find (x^2+y^2)

Sudoku tricks - Unique rectangle. Tricks to solve hard and expert sudoku puzzles. #puzzle #sudoku

If x+y=12 and xy=27, find x^3+y^3. If x+y=12 and xy=27, find x3+y3.

Sudoku expert level tricks. Sudoku expert level. How to solve sudoku expert level #puzzle

Sudoku | sudoku challenge | Can I fill the sudoku puzzle in less than 3 minutes ? #puzzle #sudoku

Sudoku. A real classic expert level sudoku. How to solve a hard level sudoku. Hard sudoku puzzle -2

Circles class 10. ABCD is a quadrilateral such that ∠D=90. A circle C(O,r) touches the sides AB, BC

Show that the sum of an AP whose first term is a, the second term is b and the last term is l is

If √3 cot^2θ - 4cotθ+ √3 =0, then find the value of cot^2θ + tan^2θ | Trigonometry class 10 |

If x=1/2-√3, find the value of x^3-2x^2-7x+5. Class 9 maths chapter 1 (real numbers).

Exercise 1.1 Question 1 maths class 10. Exercise 1.1 question 1 class 10 MATHS NCERT solutions.