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.
Answer & explanation
Correct answer: option 3
The logic followed here is:
Ist number × 7 = second number
AS
(16, 112) = 16 × 7 = 112
(17, 119) = 17 × 7 = 119
(18, 128) = 18 × 7 = 126 ≠ 128
(15, 105) = 15 × 7 = 105