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Four pairs of numbers have been given, out of which three are alike in some manner, while one is different. Pick the odd one out.

A25, 53

B19, 39

C68, 137

D37, 75

Answer:

A. 25, 53

Read Explanation:

Option 1 → 25 × 2 + 3 = 53 Option 2 → 19 × 2 + 1 = 39 Option 3 → 68 × 2 + 1 = 137 Option 4 → 37 × 2 + 1 = 75


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