Question

A number whose unit place digit is 2
(a) is never a perfect square
(b)is always a perfect square
(c) may or may not be perfect square
(d) none of these

Answer 1

Answer:

a) is never a perfect square.

A number ending with 2,3,7, 8 can never be a perfect square..

Step-by-step explanation:

I hope it will help you..

Answer 2

Answer:

Question not same but method same

A)