Question

1) Which of the following is not a perfect cube ?
a) 125
b) 25
c) 64
d) 27​

Answer 1

Answer:

B) 25

Step-by-step explanation:

Because 125 = (5)³

25 = (5)²

64 = (4)³

27 = (3)³

Answer 2

Answer:

B) 25

Step-by-step explanation:

A) 125 = 5×5×5 ( by LCM)

B) 25 = 5×5 ( by LCM)

c) 64 = 4×4×4 ( by LCM)

D) 27 = 3×3×3 ( by LCM)