Question

Perfect cube numbers that lies between
(a)2
(b)3
(c)4
(d)5​

Answer 1

A perfect cube is a number That is equal to the number, multiplied by itself, three times. If x is a perfect cube of y, then x = y3. Therefore, if we take out the cube root of a perfect cube, we get a natural number and not a fraction. Hence, 3√x = y. For example, 8 is a perfect cube because 3√8 = 2.  

Therefore Answer: (a) 2