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9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-4

  • question_answer
    Solve the system of equations : \[4x-7y+28=0\]and \[5y-7x+9=0\]

    A)  x = 6 and y = 3          

    B)  x = 2 and y = 8

    C)  x = 7 and y = 8          

    D)  x = 7 and y = 7

    E)  None of these

    Correct Answer: C

    Solution :

     Not Available


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