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

  • question_answer
    If the cost of painting a 3 m high boundary wall for a length of 50 m is Rs. 3, 000, what will be the cost of painting a wall of \[3-5\,\,m\]height for a length of 40 m?

    A) Rs. 3,500                      

    B) Rs. 3,200

    C) Rs. 3,000                      

    D) Rs. 2,800

    Correct Answer: D

    Solution :

    The required cost =\[\frac{3000\times 3.5\times 40}{3\times 50}\] \[=Rs.\,\,2,800\]


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