Question

which of the following is number of non perfect square number between 172 and 182​

Answer 1

Answer:

Since the problem is asking about perfect squares, the "number"s are in fact integers. There are only 9 integers between 172 and 182 -- or 11 if you count both 172 and 182. There are no perfect squares between 172 and 182; so the number of non-perfect squares is at most 11.