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Railways R.R.C. (Gorakhpur) Solved Paper Held on 2nd Shift 30-11-2014

  • question_answer
    Where do the lines represented by the equations \[y-3x+1=0\]and \[2y+x-12=0\]cross each other?

    A) 7, 3                              

    B) \[-7,\,\,3\]

    C) \[-2,\,\,5\]                      

    D) 2, 5

    Correct Answer: D

    Solution :

    \[y-3x+1=0\]                 ...(1) \[2y+x-12=0\]               ... (2) On solving eqn. (1) and (2) \[x=+\,2,\] \[y=+\,5\] Hence, lines will cross each other at (2, 5).


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