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      Question

      Find the wrong number in the given number series.

      />9, 10, 65, 27, 217, 50
      A 27 Correct Answer Incorrect Answer
      B 9 Correct Answer Incorrect Answer
      C 50 Correct Answer Incorrect Answer
      D 217 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      2³ + 1 = 9
      3² + 1 = 10
      4³ + 1 = 65
      5² + 1 = 26 (but given 27)
      6³ + 1 = 217
      7² + 1 = 50
      Therefore,  27 is wrong; it should be 26

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