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      Question

      If 3496 = 484, 579 = 441, 8972 = 676, then 475 =

      ?
      A 196 Correct Answer Incorrect Answer
      B 225 Correct Answer Incorrect Answer
      C 256 Correct Answer Incorrect Answer
      D 289 Correct Answer Incorrect Answer

      Solution

      The logic followed here is: The square of the sum of all the numbers.

      In 3496 → (3 + 4 + 9 + 6)² = 22² = 484

      In 579 → (5 + 7 + 9)² = 21² = 441

      In 8972 → (8 + 9 + 7 + 2)² = 26² = 676

      Similarly, in 475 =? → (4 + 7 + 5)² = 16² = 256

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