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    • Question

      Find the missing term in the series: 5, 9, 17,

      33, ?, 129
      A 22 Correct Answer Incorrect Answer
      B 32 Correct Answer Incorrect Answer
      C 42 Correct Answer Incorrect Answer
      D 65 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      Each term = (previous term × 2) − 1 5×2−1 = 9 9×2−1 = 17 17×2−1 = 33 33×2−1 = 65 65×2−1 = 129 Missing term = 65 

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