Question

    Find the wrong number in the following number series.

    3       5         9      17       

    32         65
    A 17 Correct Answer Incorrect Answer
    B 9 Correct Answer Incorrect Answer
    C 32 Correct Answer Incorrect Answer
    D 3 Correct Answer Incorrect Answer
    E 65 Correct Answer Incorrect Answer

    Solution

    3 × 2 - 1 = 5 5 × 2 - 1 = 9 9 × 2 - 1 = 17 17 × 2 - 1 =  33 33 × 2 - 1 = 65

    Practice Next