8th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-15

  • question_answer
    If \[4{{x}^{2}}+{{y}^{2}}=40\] and \[xy=6,\] then find the value of \[2x+y\].

    A)  \[\pm \,\,8\]      

    B)  2

    C)  \[\pm \,\,6\]                              

    D)  \[\pm \,\,10\]

    E)  None of these

    Correct Answer: A

    Solution :

    Not Available                


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