AFMC AFMC Solved Paper-2001

  • question_answer
    Find the number which will come next in the series: 2, 9, 28, 65,.........:

    A)                  121                                       

    B)                  195

    C)                  126                                       

    D)                  103

    Correct Answer: C

    Solution :

                     Method used to form the series is \[{{\left( 1 \right)}^{3}}+1,{{\left( 2 \right)}^{3}}+1,{{\left( 3 \right)}^{3}}+1,{{\left( 4 \right)}^{3}}+1,.......\]                 Therefore, the missing number is \[{{\left( 5 \right)}^{3}}+1=126\]


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