Question
In the following question, select the related number
from the given alternatives. 75 : 32 :: 39: ?Solution
The logic followed here is as follows: Second number = (first digit of first number) + (second digit of first number)². For '75: 32': = 7 + (5)² = 7 + 25 = 32 Similarly, for '39: ?': = 3 + (9)² = 3 + 81 = 84 So, '84' will come in place of question mark.
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