10th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-11

  • question_answer
    In the given figure, \[AB\parallel CD\]. If  \[OA=3x-19,\] \[OB=x-4,\] \[OC=x-3\] and OD = 4, then find x.  

    A)  10 or 9            

    B)  11 or 8

    C)  14 or 5            

    D)  8 or 5

    E)  None of these

    Correct Answer: B


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