Question

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

    3 12 48 192 768 ?

    A 3108 Correct Answer Incorrect Answer
    B 3065 Correct Answer Incorrect Answer
    C 3057 Correct Answer Incorrect Answer
    D 3145 Correct Answer Incorrect Answer
    E 3072 Correct Answer Incorrect Answer

    Solution

    3 × 4 = 12 12 × 4 = 48 48 × 4 = 192 192 × 4 = 768 768 × 4 = 3072

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