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Railways Sample Paper RRB (Group D) Sample Test Paper-6

  • question_answer
    The profit percent of a bookseller if he sells book at marked price after enjoying a commission of 25% on marked price will be:

    A)  30%                

    B)  25%

    C)  20%                

    D)  \[33\frac{1}{3}%\]

    Correct Answer: D

    Solution :

    [d] Let MP=100 So, SP\[=100-\,25%\,of\,100\] \[=100-\,25=75\] So, Profit percent \[=\frac{100-\,75}{75}\times 100\] \[=\frac{25}{75}\times 100%=\frac{1}{3}\times 100=33\frac{1}{3}%\]


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