Banking Sample Paper SBI Clerk Grade (Main) Sample Test Paper-2

  • question_answer
    Direction: What will come in place of the question mark (?) in each of the following number series?
    16 19 28 55 136 ?

    A)  441                             

    B)  391

    C)  365                             

    D)  379

    E)  393

    Correct Answer: D

    Solution :

     The pattern is : \[16+3=19\] \[19+{{3}^{2}}=\text{ }19+9=28\] \[28+{{3}^{3}}=28+27=55~\] \[55+{{3}^{4}}=55+81=136~~~~~~\] \[136+{{3}^{5}}=136+243=\]


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