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Railways R.R.C. (Hazipur) Solved Paper Held on 1-12-2013

  • question_answer
         A man performs\[\frac{2}{15}\]of the total journey by rail, by bus and the remaining 10 km on cycle. His total journey is?

    A) 31.2 km            

    B) 38.4 km

    C) 32.8 km            

    D) 24 km

    Correct Answer: D

    Solution :

    Let total Journey = x km Then, remaining Journey on cycle \[=\left[ 1-\left( \frac{2}{15}+\frac{9}{20} \right) \right]x\] \[=\frac{5}{12}x\] Now,    \[\frac{5}{12}x=10\] \[x=\frac{10\times 12}{5}\] \[\Rightarrow \]   \[x=24\,\,km\]


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