Railways Sample Paper RRB (Group D) Sample Test Paper-9

  • question_answer
    If p = 99 then the value of p (\[{{p}^{2}}+3p+3\])

    A)  999999            

    B)  988899

    C)  989898

    D)  998889

    Correct Answer: A

    Solution :

    [a] Given P=99 Then  \[P\,\,({{P}^{2}}+3p+3)\] \[=p\,\,({{(p+1)}^{2}}+p+2)\] \[=99\,\,({{(99+1)}^{2}}+101)\] \[=99\times (10000+101)\] \[=999999\]


You need to login to perform this action.
You will be redirected in 3 sec spinner