Question

11. Which of the following are
squares of even numbers?
O 900
O 625
O 121
441
1 point
12. Which of the following
cannot be the unit digit of a
perfect square number? *

6
1
9
8​

Answer 1

Answer:

(11)900 and (12).8

Step-by-step explanation:

11 .(30)^2=30*30=900 but all remain is not square of even number.

12. 8 is not unit digit of perfect square