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Railways R.R.C. (Gorakhpur) Solved Paper Held on 1st Shift 9-11-2014

  • question_answer
    If the angle of a triangle are x, 2x and 3x the value of x is?

    A) 30                                

    B) 60

    C) 45                                

    D) 6

    Correct Answer: A

    Solution :

    In a triangle, \[x+2x+3x=180{}^\circ \] \[6x=180{}^\circ \] \[x=30{}^\circ \]     


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