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    Question

     In each of the following questions, a series is given,

    with one term missing. Choose the correct alternative from the given ones that will complete the series.  4,18,48, ________, 180   
    A 105 Correct Answer Incorrect Answer
    B 80 Correct Answer Incorrect Answer
    C 125 Correct Answer Incorrect Answer
    D 100 Correct Answer Incorrect Answer

    Solution

    22x 1 = 4 32 x 2 = 18 42 x 3 = 48 52 x 4 = 100 62 x 5 = 180

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