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    18 is related to 54 following a certain logic. Following the same logic, 21 is related to 63. To which of the following is 72 related to, following th
    Question

    18 is related to 54 following a certain logic. Following the same logic, 21 is related to 63. To which of the following is 72 related to, following the same logic?

    A.

    222

    B.

    220

    C.

    218

    D.

    216

    Correct option is D

    LOGIC: second number = tripple of first number
    ? = 72 × 3 = 216

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