JEE Advanced 2016 (8)
Number Theory
Level
4
For how many positive integers \(x\) less than \(4032\) is \(x^{2} - 20\) divisible by 16 and \(x^{2} - 16\) divisible by 20?
Try my set JEE Advanced 2016
Source: OMO Spring 2016
by
Shivam Jadhav