Question

In each of the number pairs, the second number is obtained by performing a certain mathematical operation on the first amber. Three of the following pairs follow the same pattern and this form a group. Select the number-pair that does NOT belong to that group.

A 343-5 Correct Answer Incorrect Answer
B 729-10 Correct Answer Incorrect Answer
C 512-9 Correct Answer Incorrect Answer
D 125-6 Correct Answer Incorrect Answer

Solution

The correct answer is A

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