SSC Quantitative Aptitude Profit and Loss Question Bank Profit Loss and Discount (II)

  • question_answer
    By selling 25 m of cloth a trader gains the selling price of 5 m of cloth. The gain of the trader in per cent is

    A) 25

    B) 20

    C) 28

    D) 29

    Correct Answer: A

    Solution :

    [a] SP of 25 m of cloth \[-\] CP of 26 m of cloth = SP of 5m of cloth \[[\because \text{SP}-\text{CP}=\text{Profit }\!\!]\!\!\text{ }\] \[\Rightarrow \] SP of 20 m of cloth = CP of 25 m of cloth \[\therefore \] Profit per cent \[=\frac{25-20}{20}\times 100\]                         = 25%                         [Using \[\frac{a-b}{b}\times 100%\]]


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