Question

howmany non- square numbers are there between 100^2 and 101^2

Answer 1

∴ 200 non-square numbers lie between 1002 and 1012 . (ii) Between 902 and 912. Here, n=90 ∴ 2 x n = 2 x 90 or 180.

Answer 2

There are 200 non square numbers