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    Question

    What should come in place of question mark ‘?’ in the following number series?

    64      32        32         48        96         ?

    A 140 Correct Answer Incorrect Answer
    B 220 Correct Answer Incorrect Answer
    C 240 Correct Answer Incorrect Answer
    D 180 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    64 × 0.5 = 32 32 × 1 = 32 32 × 1.5 = 48 48 × 2 = 96 96 × 2.5 =  240

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