Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the one that is different.
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Correct answer: (B) 37-269
Explanation
In each pair the second number is 7 times the first: 59 × 7 = 413, 61 × 7 = 427, 47 × 7 = 329. But 37 × 7 = 259, not 269.