SSC Sample Paper SSC CGL - Sample Paper-9

  • question_answer
    The ratio of copper and zinc in brass is 13: 7. How much zine will be there in 100 hg of brass?

    A)  20 kg               

    B)  55 kg

    C)  35 kg   

    D)  40 kg

    Correct Answer: C

    Solution :

    Ratio of copper and zinc \[=13:7\] \[\therefore \] Quantity of zinc \[=\frac{7}{20}\times 100\,kg\]             \[=35\,kg\]        


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