Copyright © University of Cambridge. All rights reserved.

'Near 10' printed from http://nrich.maths.org/

Show menu

How many integers n exist such that the difference between $\sqrt{n}$ and $10$ is less that $1$?
 
 
If you liked this problem, here is an NRICH task which challenges you to use similar mathematical ideas.

 

This problem is taken from the UKMT Mathematical Challenges.
View the archive of all weekly problems grouped by curriculum topic