12th Class Mathematics Sample Paper Mathematics Olympiad Sample Paper-3

  • question_answer
    The line \[\frac{x-2}{3}=\frac{y-3}{4}=\frac{z-4}{5}\]

    A)  lies in \[3x+2y+6z-12=0\]

    B)  is parallel to \[2x+y-2z=11\]

    C)  is perpendicular to \[4x+7y+6z=0\] 

    D)  passes through \[(-2,-3,-4)\]

    Correct Answer: B


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