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SSC Sample Paper Mock Test-5 SSC CGL Tear-II Paper-1

  • question_answer
    The ratio of the present age of daughter and father is 1 : 5 and that of her mother and father is 4 : 5. After 2 yr the ratio of the age of the daughter to that of her mother becomes 3 : 10. What is the present age of the father?

    A)  25                               

    B)  30

    C)  35       

    D)  44

    Correct Answer: C

    Solution :

    Present age of father and mother be 5x and 4x. After 2 yr. Age of daughter \[=x+2\] Age of mother \[=4x+2\] So,       \[\frac{x+2}{4x+2}=\frac{3}{10}\] \[\therefore \]                  \[x=7\] \[\therefore \] Age of the father \[=5x=5\times 7=35\,\,\text{yr}\].              


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