Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-32

  • question_answer
    If p = 999, then the value of

    A)  1000   

    B)  999

    C)  998                 

    D)  1002

    Correct Answer: A

    Solution :

    P = 999 (Given) Expression\[=3\sqrt{{{P}^{3}}+3{{P}^{2}}+3P+1}\] \[=3\sqrt{{{(p+1)}^{3}}}\] = p + 1 = 999 + 1=1000


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