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Which one of these numbers does NOT belong with the others?

Competition practiceReasoning & Mental Ability

A27
B64
C100
D125

Step-by-Step Solution

27 =

3^{3}, 64 = 4^{3}, 125 = 5^{3}

are all perfect cubes.

100 = 1 0^{2}

is a perfect square, not a cube, so it is the odd one out.

Answer: C) 100

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