Question
Select the option in which the numbers are not related
in the same way as the numbers in the following set. (53, 16, 21)Solution
The logic followed here is: Product of both digits of the first number + Product of both digits of the second number = third number. (53, 16, 21) → (5 × 3) + (1 × 6) = (15 + 6) = 21  (82, 36, 34) → (8 × 2) + (3 × 6) = (16 + 18) = 34  (29, 83, 42) → (2 × 9) + (8 × 3) = (18 + 24) = 42  (47, 62, 40) → (4 × 7) + (6 × 2) = (28 + 12) = 40  (91, 45, 32) → (9 × 1) + (4 × 5) = (9 + 20) = 29 ≠32
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