Question

Which two square roots are used to estimate 42.

A. 25 and 36***
B. 36 and 49
C. 49 and 64
D. 25 and 64

Answer 1

Since when does 42 lie between 25 and 36 ???

Answer 2

Well think about it where does 42 lie between? 36 and 49 therefore the answer would be option 2 / B