Question

The value of √222 is between which two integers?

a) between 13 and 14
b) between 14 and 15
c) between 15 and 16
d) between 12 and 13

Answer 1

14 = √196
15 = √225

√196 < √222 < √225
    14 < √222 <  15

b) between 14 and 15