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SSC Sample Paper SSC CGL - Sample Paper-5

  • question_answer
    If 8% of x is the same as 4% of y, then 20% of x is the same as

    A)  10% of y         

    B)  16% of y

    C)  80% of y                     

    D)  50% of y

    Correct Answer: A

    Solution :

    \[\because \] \[8%\text{ of}\,x=4%\text{ }of\,y\] \[\Rightarrow \]   \[\frac{8x}{100}=\frac{4y}{100}\] \[\Rightarrow \]   \[2x=y\] \[\therefore \]\[20%\text{ of}\,x=20%\text{ of}\frac{y}{2}\]             \[=\frac{20}{100}\times \frac{y}{2}\] \[=10%\text{ of }y\]      


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