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      Question

      Find the missing number in the given number series.

      /> 2, 5, 11, 23, 47, ?
      A 70 Correct Answer Incorrect Answer
      B 95 Correct Answer Incorrect Answer
      C 65 Correct Answer Incorrect Answer
      D 73 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ,

      Each term: Multiply by 2 and add 1

      2ร—2 + 1 = 5

      5ร—2 + 1 = 11

      11ร—2 + 1 = 23

      23ร—2 + 1 = 47

      47ร—2 + 1 = 95

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