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    Select the number from among the given options that can replace the question mark (?) in the following table:
    Question

    Select the number from among the given options that can replace the question mark (?) in the following table:

    A.

    3

    B.

    6

    C.

    9

    D.

    23

    Correct option is B

    In this question the pattern is 1st row × 2 = 2nd row, 2nd row × 2 = 3rd row and 3rd row × 2 = 4th row.
    6 × 2 = 12, 12 × 2 = 24 and 24 × 2 = 48
    And
    4 × 2 = 8, 8 × 2 = 16 and 16 × 2 = 32
    Similarly,
    3 × 2 = 6, 6 × 2 = 12 and 12 × 2 = 24
    Thus, the correct answer is (b) 6.

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