Question

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

    1      2       11       36        85        ?

    A 170 Correct Answer Incorrect Answer
    B 150 Correct Answer Incorrect Answer
    C 154 Correct Answer Incorrect Answer
    D 166 Correct Answer Incorrect Answer
    E 164 Correct Answer Incorrect Answer

    Solution

    1 + 12 = 2 2 + 32 = 11 11 + 52 = 36 36 + 72 = 85 85 + 92 =  166

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