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?
    1728    ?          2744    225      4096

    A)  144                            

    B)  256

    C)  169                            

    D)  1331  

    E)  196

    Correct Answer: C

    Solution :

     The scries is \[\text{1}{{\text{2}}^{3}}\text{, 1}{{\text{3}}^{\text{2}}}\text{, 1}{{\text{4}}^{2}}\text{, 1}{{\text{5}}^{\text{2}}}\text{, 1}{{\text{6}}^{3}}\text{,}...\] \[ie{{(12)}^{3}}\to 1728,{{(13)}^{2}}\to 169,{{(14)}^{3}}\to 2744\] \[{{(15)}^{2}}\to 225,{{(16)}^{3}}\to 4096,{{(17)}^{2}}\to 289,...\]


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