Question

    In the following question, select the missing number

    from the given series. 64, ?, 85, 100, 118, 139
    A 70 Correct Answer Incorrect Answer
    B 78 Correct Answer Incorrect Answer
    C 75 Correct Answer Incorrect Answer
    D 73 Correct Answer Incorrect Answer

    Solution

    The difference between the numbers in the given series is consecutive multiple of '3' starting from '9'. 64 + 9 = 73 73 + 12 = 85 85 + 15 = 100 100 + 18 = 118 118 + 21 = 139

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