Calculate HCF & LCM in 5 seconds

Calculate nCr faster

How to remember formula of Cylinder

Multiplication in 3 Seconds- Part 1

Multiplication in 3 Seconds- Part 2

Percentage Short Tricks

Shortcut to calculate Number of Rectangles

Shortcut to calculate Number of Squares

Shortcut to Calculate Square of a number

Shortcut to Calculate Square of a number ending with 5

Shortcut to calculate Square Root of Non-Perfect Square Number

Shortcut to Divide big numbers

Shortcut to write Table of any number

Trick to find angle between hands of Clock

Tricks to find the number of triangles in the given figure