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Railways R.R.C. (Kolkata) Solved Paper Held on 2nd Shift 27-10-2013

  • question_answer
    15 years hence, a man will be just 4 times as old as he was 15 years ago, his present age is?

    A) 10 years           

    B) 25 years

    C) 20 years           

    D) None of these

    Correct Answer: B

    Solution :

    Let the present age of man = x years As per question? \[x+15=4\,\,(x-15)\] \[x+15=4x-60\] \[3x=15+60\] \[3x=75\] \[x=25\,\,years\]


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