Question

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

    5      12      26      47       ?         110

    A 65 Correct Answer Incorrect Answer
    B 95 Correct Answer Incorrect Answer
    C 85 Correct Answer Incorrect Answer
    D 75 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    5 + 7 = 12 12 + 14 = 26 26 + 21 = 47 47 + 28 =  75 75 + 35 = 110

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