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

  • question_answer
    Direction: What will come in place of question mark (?) in the given number series?
    644      ?          158      77        36.5     16.25

    A)  325                            

    B)  328

    C)  442                            

    D)  320

    E)  324

    Correct Answer: D

    Solution :

     The series is \[\div \text{2 -2,}\div \text{2 -2, }\div \text{2 -2, }...\text{ (repeated)}\] ie \[\text{644}\div \text{2-2= 320, 320}\div \text{2-2=158,}\] \[\text{158}\div \text{2-2=77, 77}\div \text{2-2=36}\text{.5,}\] \[36.5\div 2-2=16.25,...\]


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