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Railways R.R.C. (Jabalpur) Solved Paper Held on 2nd Shift 9-11-2014

  • question_answer
    Meena Bazaar offers 20% discount on bags which have been marked 50% above the cost price. Amamath pays Rs. 840 for a bag. The cost price of the bag is?

    A) Rs. 810             

    B) Rs. 790

    C) Rs. 700             

    D) Rs. 672

    Correct Answer: C

    Solution :

    Marked Price\[=\frac{150}{150}\times C.P.\] \[M.P.=\frac{3}{2}\times C.P\]. Now,     \[M.P.\times \frac{80}{100}=840\] \[\frac{3}{2}\times C.P.\times \frac{80}{100}=840\] \[C.P.=\frac{840\times 100\times 2}{80\times 3}\] \[=Rs.\,\,700\]


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