Find the wrong number in the following series: 125, 8, 64, 100, 27, 512, 343
A
125
B
64
C
100
D
8
Correct Option:
C
Explanation
Every other number in the series is a perfect cube: 125=5^3, 8=2^3, 64=4^3, 27=3^3, 512=8^3, and 343=7^3. 100 is not a perfect cube, so it is the wrong number.
