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Formulas for Problems on Square Root and Cube Root - Aptitude Questions and Answers.

TIPS FOR SOLVING QUESTIONS RELATED TO SQUARE ROOT AND CUBE ROOT:

Square Root: The square root of a number is a number which multiplied by itself, gives you the original number . Its symbol is called a radical and looks like this: √

For example, 5 x 5 = 25, so the square root of 25 is 5.

Similarly,
√ 36 = 6, because 6 x 6 = 36.

Cube Root: The cube root of a number is a value that, when used in a multiplication three times, gives that number.

Example: 3 × 3 × 3 = 27, so the cube root of 27 is 3.

Similarly,
∛ 216 = 6, because 6 x 6 x 6 = 216.