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Railways R.R.C. (Chennai) Solved Paper Held on 1st Shift 2-11-2014

  • question_answer
    Find \[x,\,\,if\,\,\frac{x}{3}+5=7\]

    A) 21                                

    B) -8

    C) 6                                 

    D) 16

    Correct Answer: C

    Solution :

    \[\frac{x}{3}+5=7\] \[\Rightarrow \]   \[\frac{x}{3}=7-5=2\] \[\Rightarrow \]   \[x=6\]


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