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SSC Sample Paper SSC CGL - Sample Paper-15

  • question_answer
    If oranges are bought at 7 for Rs. 10 and sold at 6 for Rs. 11. What is the gain per cent?                                  

    A) \[28\frac{2}{3}%\]                    

    B) \[28\frac{1}{3}%\]

    C) \[27\frac{1}{3}%\]                    

    D)             \[27\frac{2}{3}%\]

    Correct Answer: B

    Solution :

    LCM of 7 and 6 = 42 CP of 42 oranges \[=6\times 10=Rs.\,60\] SP of 42 oranges \[=7\times 11=Rs.\,77\] \[\therefore \]      Gain percentage \[=\frac{17}{60}\times 100%\]                                     \[=28\frac{1}{3}%\]


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