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SSC Sample Paper SSC CGL - Sample Paper-8

  • question_answer
    The difference between the present ages of Kapil and Jayesh is 6 yr. The ratio between their ages after 4 yr will be 3 : 4. What is the present age of Jayesh?

    A)  14 yr               

    B)  18 yr

    C)  20 yr                           

    D)  24 yr

    Correct Answer: B

    Solution :

    Let the Jayesh's age \[=x\,yr\] \[\therefore \]      Kapil's age \[=(x+6)\,yr\] \[\therefore \]      \[\frac{x+4}{x+10}=\frac{3}{4}\] \[\Rightarrow \]   \[4x+12=3x+30\]             \[x=30-12=18\] \[\therefore \] Jayesh present age \[=18\,yr\]


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