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      Question

      Find the missing number (?) in the given number series. 2,

      5, 11, 23, 47, ?
      A 84 Correct Answer Incorrect Answer
      B 59 Correct Answer Incorrect Answer
      C 67 Correct Answer Incorrect Answer
      D 95 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      Pattern: each term = previous term × 2 + 1 2 × 2 + 1 = 5 5 × 2 + 1 = 11 11 × 2 + 1 = 23 23 × 2 + 1 = 47 47 × 2 + 1 = 95

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