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    Question

    What will come in the place of question mark (?) in the following number series:

    0        2          6        12   

         20          ?
    A 45 Correct Answer Incorrect Answer
    B 52 Correct Answer Incorrect Answer
    C 38 Correct Answer Incorrect Answer
    D 30 Correct Answer Incorrect Answer
    E 40 Correct Answer Incorrect Answer

    Solution

    12 - 1 = 0 22 - 2 = 2 32 - 3 = 6 42 - 4 = 12 52 - 5 = 20 62 - 6 = 30

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