Banking Sample Paper IBPS PO (PT) Sample Test Paper-2

  • question_answer
    Direction: Find the missing number in the following number series:
    40     172   354   ?      900    1280

    A)  608                             

    B)  457

    C)  705                             

    D)  573

    E)  594

    Correct Answer: E

    Solution :

     The series is \[+{{11}^{2}}+11,+11,+{{13}^{2}}+13,+{{15}^{2}}+15,+{{17}^{2}}+17,+{{19}^{2}}+19,...\]


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