What least number should be subtracted from 9889 to make it a perfect square ?
Clearly ,
992 = 9801
1002 = 10000
As , 9801 < 9889 < 10000
Required least number = 9889-9801 = 88
Create a FREE account and get:
Day-wise Structured & Planned Preparation Guide
By proceeding you agree to create your account
Free CAT Schedule PDF will be sent to your email address soon !!!
