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      Question

      Find the wrong number in the given number series.

      4, 9, 19, 39, 69, 159
      A 69 Correct Answer Incorrect Answer
      B 159 Correct Answer Incorrect Answer
      C 4 Correct Answer Incorrect Answer
      D 19 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ, 4 Ă— 2 + 1 = 9 9 Ă— 2 + 1 = 19 19 Ă— 2 + 1 = 39 39 Ă— 2 + 1 = 79 79 Ă— 2 + 1 = 159 Therefore, 79 should come in place of 69.

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