Question

.Which of the following numbers is not a perfect cube?



216
576
125
​

Answer 1

Answer:

576 is your answer ......Including 1 and 1000 there are only 10 perfect cube,

10^3 = 1000 so, it can't be more then 10 ] ,

But in between 1 to 1000 there are only 8 perfect cube because then we have to exculed 1 and 1000.

Then only 8 perfect cube will be left:-

8, 27, 64, 125, 216, 343, 512, 729.