What least value should be added to 2505, so that it becomes a perfect square?
We know that $$(50)^2=2500$$
Thus, $$(50)^2<2505<(51)^2$$
Also, $$(51)^2=2601$$
Thus, smallest number to be added = $$2601-2505=96$$
=> Ans - (D)
Create a FREE account and get:
Detailed syllabus & Topic-wise Weightage
By proceeding you agree to create your account
Free CAT Syllabus PDF will be sent to your email address soon !!!
