Jonathan likes the first 100 natural numbers (which are the numbers 1, 2, 3, and so on up until and including 100). He decides to go through them one by one, and each time he finds a number that is a perfect square or a perfect cube, he gets very happy and screams "WOOT!".

How many times did Jonathan scream "WOOT!"?

tertre  May 21, 2017

The perfect squares that are less than or equal to 100 are:  1,  4,  9,  16,  25,  36,  49,  64,  81,  100.

The perfect cubes that are less than or equal to 100 are:      1,  8,  27,  64

Therefore, there are  12  different numbers that Johathan wants.

geno3141  May 21, 2017

Thanks so much geno!!!!!! First, I got 14, but then I realized it was wrong!

tertre  May 21, 2017

51 Online Users


New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.