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SSC Sample Paper SSC CGL - Sample Paper-24

  • question_answer
    The marked price of a watch is Rs. 1000. A retailer bop Rs. 810 after getting two successive discounts of 10% and another rate which is illegible. What is the second dart rate?

    A) 15%                             

    B) 10%     

    C) 8%                               

    D) 65%

    Correct Answer: B

    Solution :

    Marked price of the watch \[=Rs.1000\] Price after 10% discount \[=Rs.\frac{1000\times 90}{100}\]                                     \[=Rs.\,900\] Let the rate of another discount \[=x%\] \[\therefore \]      \[810=900-\frac{900\times x}{100}\] \[\Rightarrow \]   \[9x=90\] \[\Rightarrow \]   \[x=10\]


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