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    Question

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

    22      23       32       57      106   

      ?
    A 192 Correct Answer Incorrect Answer
    B 189 Correct Answer Incorrect Answer
    C 183 Correct Answer Incorrect Answer
    D 187 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    22 + 12 = 23 23 + 32 = 32 32 + 52 = 57 57 + 72 = 106 106 + 92 =  187

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