Question
Select the option that is related to third
number-cluster in the same way first number cluster is related to second number-cluster. 83: 73 :: 79: ?Solution
The logic is the sum of the square of the digits of the first and third number is the second and fourth number respectively.
For '83’: 106’ = 8² + 3² = 64 + 9 = 73.
Similarly, for '79’: ?' = 7² + 9² = 49 + 81 = 130.
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