2. Questions Bank
  3. SSC
  4. Quantitative Aptitude
  5. Number System and its Operations

SSC Quantitative Aptitude Number System and its Operations Question Bank Numbers and Their Principles (II)

  • question_answer
    The number \[(6{{n}^{2}}+6n)\] for natural number n is always divisible by

    A) Only 6

    B) 6 and 12

    C) Only 12

    D) Only 18

    Correct Answer: B

    Solution :

    [b] \[(6{{n}^{2}}+6n)=6n\,\,(n+1),\] which is clearly divisible by 6 as well as 12 since \[\because \] is even.


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