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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