Question

Which of the following lists contains only perfect squares?

A.
1, 8, 27, 64, 125

B.
1, 4, 9, 15, 25

C.
2, 4, 6, 8, 10

D.
4, 9, 16, 25, 49

Answer 1

The answer is D

Explanation:

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Answer 2

D. 4, 9, 16, 25, 49

Explanation:

All are perfect squares because they can be divided by one number to get the same number as the answer :

4 ÷ 2 = 2

9 ÷ 3 = 3

16 ÷ 4 = 4

25 ÷ 5 = 5

49 ÷ 7 =7