Question

3) Among the following, not a perfect cube is
a) 125
b) 196
c) 1000
d)3375​

Answer 1

Answer:

option-b 196 because 125 is the cube of 5;1000 is a cube of 10

Answer 2

Answer :

b) 196

Step-by-step Answer :-

a) 125 = 5 × 5 × 5

b) 196 = (is not a perfect cube but a perfect square of 14)

c) 1000 = 10 × 10 × 10

d) 3375 = 15 × 15 × 15