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SSC Sample Paper SSC CGL - Sample Paper-20

  • question_answer
    The ratio between the present ages of A and B is 4: 5. If the difference between their present ages is 8 yr, what is the sum of their present ages?

    A) 32 yr                

    B) 40 yr

    C) 68 yr                            

    D) None of these

    Correct Answer: D

    Solution :

    Let the present age of A and B are 4x years and 5x yr respectively. \[\Rightarrow \]   \[5x-4x=8\] \[\therefore \]      \[x=8\] \[\therefore \]  Required sum \[=5x+4x=9\times 8=72\,yr\]


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