Lessons

5 lessons • 45m
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How to calculate Squares of Numbers from 26-75 without using Pen

8m 41s

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How to calculate Squares of Numbers from 76-125 without using pen in less than 5 seconds

8m 29s

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How to calculate Squares of numbers ending with 5

8m 42s

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How to find square roots of perfect squares with commonly asked questions in Olympiads/BankPO/NMAT

9m 53s

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How to calculate Cube roots of perfect cubes without using pen :)

9m 26s

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