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10th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-20

  • question_answer
    If the equation \[{{y}^{3}}-p{{y}^{2}}+qy-0\] has three real roots, then necessary condition must be ______.

    A)  \[p=1\]                        

    B)  \[p\ne 1\]

    C)  \[q=1\]                        

    D)  \[q\ne 1\]

    E)  None of these

    Correct Answer: D

    Solution :

     Not Available


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