MCQ
Find the odd one out: 125, 64, 49, 27, 8
Biology
A 125
B 64
C 49
D 27
Explanation

125=5³, 64=4³ or 8², 27=3³, 8=2³ are perfect cubes. 49=7² is only a perfect square, not a cube. It is the odd one out.