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

  • question_answer
    Direction: What will come in place of question mark (?) in the following number series?
    289   225   169   121   ?

    A)  78       

    B)    94       

    C)    87       

    D)    81       

    E)    76

    Correct Answer: D

    Solution :

    The series is \[{{(17)}^{2}},\,{{(15)}^{2}},{{(13)}^{2}},{{(11)}^{2}},{{(9)}^{2}}.\]


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