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9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-10

  • question_answer
    If k is the HCF of 56 and 72 satisfying \[k=56x+72y,\] then the value of x and y are respectively:

    A)   2 and 3                      

    B)  \[4\,\,and\,\,-\,3\]

    C)  \[-\,3\,\,and\,\,2\]                      

    D)  \[-\,4\,\,and\,\,4\]

    E)  None of these

    Correct Answer: B

    Solution :

     Not Available


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