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Railways R.R.C. (Hazipur) Solved Paper Held on 27-10-2013

  • question_answer
    A man is 15 times older than his son. 18 years later, he will be only thrice as old as his son. What is the man's present age?

    A) 30 years           

    B) 42 years

    C) 45 years           

    D) 40 years

    Correct Answer: C

    Solution :

    Let the age of son is \[x\] years. Then, the age of his father = 15 years As per question? \[15x+18=3\,\,(x+18)\] \[12x=54-18\] \[x=\frac{36}{12}=3\] \[\therefore \]      \[father's\,\,age=45\,\,years\] Father's age = 45 years


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