General Studies · Classification
Four number triads have been given, out of which three are alike in some manner and one is different. Select the number-triad that is different.
- 1(13, 49, 151)
- 2(5, 17, 55)
- 3(7, 25, 71)✓
- 4(12, 45, 139)
Correct answer
(7, 25, 71)
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