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      Question

      In the following question, select the odd number pair from the given alternatives.

      A 75 – 175 Correct Answer Incorrect Answer
      B 64 – 96 Correct Answer Incorrect Answer
      C 37 – 147 Correct Answer Incorrect Answer
      D 18 – 68 Correct Answer Incorrect Answer

      Solution

      The square of 2nd digit of 1st number is multiplied with 1st digit to obtain the Β  nd number. 75 β†’ 7 x (5)Β² = 7 x 25 = 175 64 β†’ 6 x (4)Β² = 6 x 16 = 96 37 β†’ 3 x (7)Β² = 3 x 49 = 147 18 β†’ 1 x (8)Β² = 1 x 64 = 64

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