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Railways R.R.C. (Ahmedabad) Solved Paper Held on 1st Shift 2-11-2014

  • question_answer
    'A' can finish a work in 18 days and 'B' can do the same work in half the time taken by 'A'. Then, (working together, what part of the same work they can finish in a day?

    A) \[\frac{1}{9}\]                          

    B) \[\frac{1}{6}\]

    C) \[\frac{2}{5}\]                          

    D) \[\frac{2}{7}\]

    Correct Answer: B

    Solution :

    B can do the same work in \[\frac{18}{2}=\] 9 days Now, work done by both in a day


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