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9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-11

  • question_answer
    Factorize: \[{{(p-q)}^{3}}+{{(q-r)}^{3}}+{{(r-p)}^{3}}\]

    A)  \[3\,(p-q)\,\,(q-r)\,\,(r-p)\]

    B)  \[3\,(p+q)\,\,(q+r)\,\,(r+p)\]

    C)  \[4\,(p+q)\,\,(4q+9r)\,\,(r+p)\]

    D)  \[3\,\,(-\,2p+z)\,\,(z+r)\,\,(r+2p)\]

    E)  None of these

    Correct Answer: A

    Solution :

     Not Available


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