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Question

Four number-pairs have been given, out of which, three are alike in some manner and one is different. Select the number-pair that is different.

A 36 – 24 Correct Answer Incorrect Answer
B 63 – 42 Correct Answer Incorrect Answer
C 24 – 16 Correct Answer Incorrect Answer
D 51 – 32 Correct Answer Incorrect Answer

Solution

The logic followed here is: From the left end, First number = Second number X 1.5 36 – 24 → 24 x 1.5 = 36 63 – 42 → 42 x 1.5 = 63 24 – 16 → 16 x 1.5 = 24 51 – 34 → 34 x 1.5 = 51

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