Question

if a number has _______in the units place, it cannot be a perfect square

a) 1 b) 6 c) 7 d) 4​

Answer 1

Answer:

answer is option c.7

Step-by-step explanation:

because other than 7 , all can the units place...

Answer 2

Answer :

c) 7.

Explanation :

For option a) 1,

11² = 121.

For option b) 6,

6² = 36.

For option d) 4,

8² = 64.

But for option c) 7, it's not possible.

Hope it helps you :D.

- ItzAniket70773.