Question

Q1.Which of the following is not a square number?
( a) 4 ( b ) 9 ( c) 16 ( d ) 24

Answer 1

24 is not a square of any no.

Answer 2

Hi there !!

24 is not a square number among the given numbers

√4 = 2
√9 = 3
√16 = 4

4 x 4 = 16
3 x 3 = 9
2 x 2 = 4

the answer is option d)