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      Question

      Select the option that is related to the third number

      in the same way as the second number is related to the first number, and the sixth number is related to the fifth number. 46 : 52 :: 73 : ? :: 82 : 68
      A 48 Correct Answer Incorrect Answer
      B 58 Correct Answer Incorrect Answer
      C 62 Correct Answer Incorrect Answer
      D 54 Correct Answer Incorrect Answer

      Solution

      The second number in each pair is obtained by taking the square of the first digit and adding it to the square of the second digit of the first number. (46 : 52) β†’ 4Β² + 6Β² = 16 + 36 = 52. (82 : 68) β†’ 8Β² + 2Β² = 64 + 4 = 68. (73 : ?) β†’ 7Β² + 3Β² = 49 + 9 = 58.

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