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12th Class Mathematics Sample Paper Maths Olympiad Model Paper-2

  • question_answer
    The lines \[\frac{x-2}{1}=\frac{y-3}{1}=\frac{z-4}{-k}\] and\[\frac{x-1}{k}=\frac{y-2}{2}=\frac{z-5}{1}\] are coplanar, if

    A)  \[k=0\,\,or-1\]               

    B)  \[k=1\,\,or-1\]

    C)  \[k=0\,\,or-3\]

    D)  \[k=3\,\,or-3\]

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available                


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