+0  
 
0
70
1
avatar+529 

How many integers between 25 and 250 (inclusive) are not perfect cubes?

Logic  Oct 6, 2018
 #1
avatar+92890 
+1

The total  number of integers   =  250 - 25 + 1   = 226

 

And the perfect cubes  in this group are    27, 64, 125, 216   = 4

 

So...the number of integers that are not perfect cubes  =  [ 226 - 4 ] =  222

 

 

cool cool cool

CPhill  Oct 7, 2018

10 Online Users

avatar
avatar

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.