Banking Sample Paper IBPS Clerk (Main) Sample Paper Test-1

  • question_answer
    Direction: What should come in place of question mark (?) in the following number series?
    677   1297   2117   3137   4357   ?

    A)  5567               

    B)  6777  

    C)    5777  

    D)    5277  

    E)  4327

    Correct Answer: C

    Solution :

    The series is \[{{26}^{2}}+1=677,\] \[{{36}^{2}}+1=1297,\] \[{{46}^{2}}+1=2117,\] \[{{56}^{2}}+1=3137,\]\[{{66}^{2}}+1=4357,\] \[{{76}^{2}}+1=5777,\,....\]


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