Railways R.R.C. (Jaipur) Solved Paper Held on 1st Shift 9-11-2014

  • question_answer
    Excluding stoppages, the speed of a bus is 54 kmph and including stoppages, it is 45 kmph. For how many minutes does the bus stop per hour?

    A) 9                                 

    B) 10

    C) 12                                

    D) 20

    Correct Answer: B

    Solution :

    Required time\[=\frac{(54-45)}{54}\times 60\] \[=\frac{9}{54}\times 60\] =10 minutes


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