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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-4

  • question_answer
    A shopkeeper sells a radio at 20% discount on printed price and gets 15% profit. What is the price?

    A)  35% more than cost price

    B)  75% more than cost price

    C)  20% more than cost price

    D)  None of the above

    Correct Answer: D

    Solution :

    Percentage of print price of radio \[\,=\frac{\left( \text{Discount}\,\,\text{ }\!\!%\!\!\text{ +Profit}% \right)\times 100}{100-\text{Discount}%}\] \[=\frac{(20+15)\times 100}{100-20}\] \[=\frac{3500}{80}=43.75%\]


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