Railways Quantitative Aptitude Trains Sample Paper Trains Sample Test Paper-13

  • question_answer
    A Jogger running at 9 km/hr alongside a railway track is 240 metres ahead of the engine of a 120 metre long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger?

    A)  15 sec 

    B)  24 sec

    C)  30 sec 

    D)  36 sec

    Correct Answer: D

    Solution :

    [d] Speed of train relative to jogger \[=459=36\,km/hr.\] \[=36\times \frac{5}{18}=10m/\sec \] Distance to be covered = 240 + 120 = 360 m. \[\therefore \] \[Time\,\,taken=\frac{360}{10}=36\,\sec \]

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