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10th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-2

  • question_answer
    If roots of the equation \[(a-b)\,{{x}^{2}}+(b-c)\,x+(c-a)=0\] are equal, then

    A)  \[2b=a+c\]                  

    B)  \[{{b}^{2}}=ac\]

    C)  \[2a=b+c\]

    D)  \[b=ac\]

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available                


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