Question

Select the option that is related to fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.

74: 195 :: 59: 255 :: 34: ?

A 87 Correct Answer Incorrect Answer
B 83 Correct Answer Incorrect Answer
C 85 Correct Answer Incorrect Answer
D 82 Correct Answer Incorrect Answer

Solution

The logic followed here is second and fourth number is obtained by adding the square of the sum of digits given in first and third number respectively. 74: 195 → 74 + (7 + 4)² = 74 + 121 = 195. 59: 255 → 59 + (5 + 9)² = 59 + 196 = 255. 34: 83 → 34 + (3 + 4)² = 34 + 49 = 83.

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