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How many integers between 101 and 201 are equal to the square of some integer?

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by BTGmoderatorLU » Thu Oct 15, 2020 10:37 am
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How many integers between 101 and 201 are equal to the square of some integer?

A. Two
B. There
C. Four
D. Five
E. Six

The OA is C
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Re: How many integers between 101 and 201 are equal to the square of some integer?

by Scott@TargetTestPrep » Sat Oct 17, 2020 12:17 pm
BTGmoderatorLU wrote: ↑
Thu Oct 15, 2020 10:37 am
 Source: Magoosh

How many integers between 101 and 201 are equal to the square of some integer?

A. Two
B. There
C. Four
D. Five
E. Six

The OA is C
Solution:

The perfect squares between 101 and 201 are 121, 144, 169, and 196, which are 11^2, 12^2, 13^2, and 14^2, respectively.

Answer: C

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