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

  • question_answer
    A grocer purchases 80 kg sugar at the rate of Rs. 13.50 per kg and mixed it with 120 kg sugar of the rate of Rs 16 per kg. At what per kg rate he should sell the mixture to gain 16% of profit?

    A) Rs. 15.30                      

    B) Rs. 19.18

    C) Rs. 17.40          

    D) Rs. 18.66

    Correct Answer: C

    Solution :

    Total C.P.\[=80\times 13.50+120\times 16\] \[=Rs.3000\] Now,     S.P. \[=\]\[\frac{3000}{(80+120)}\times \frac{116}{100}\] \[=Rs.\,\,17.40\]


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