# Kerala PSC - Trick to mentally calculate square roots in Seconds

In this post you will Learn how to mentally calculate cube roots. By learning this simple system you will be able to instantly calculate the cube root of the a number and please keep in mind that this method will not work with cubes of numbers greater than 99. Also this method only works when the cube root is a natural number (integer).

Kerala PSC - Trick to mentally calculate square roots in Seconds
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