11th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-11

  • question_answer
    If n is a natural number, then _______.

    A)  \[{{1}^{2}}+{{2}^{2}}+{{3}^{2}}+.......+{{n}^{2}}<\frac{{{n}^{3}}}{3}\]

    B)  \[{{1}^{2}}+{{2}^{2}}+{{3}^{2}}+.......+{{n}^{2}}=\frac{{{n}^{3}}}{3}\]

    C)  \[{{1}^{2}}+{{2}^{2}}+{{3}^{2}}+.......+{{n}^{2}}>\frac{{{n}^{3}}}{3}\]

    D)  \[{{1}^{2}}+{{2}^{2}}+{{3}^{2}}+.......+{{n}^{2}}>{{n}^{3}}\]

    E)  None of these

    Correct Answer: C

    Solution :

     Not Available


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