New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    A train crosses a platform in 24 seconds travelling

    with a speed of 60 km/hr. if the length of the train be 150 metres, then the length (in metres) of the platform is
    A 200 m Correct Answer Incorrect Answer
    B 180 m Correct Answer Incorrect Answer
    C 150 m Correct Answer Incorrect Answer
    D 250 m Correct Answer Incorrect Answer

    Solution

    Total distance covered by train in 24 seconds with the speed of 60 km/hr. Distance = 60 km/hr × 24 sec = 60 ×5/18× 24  = 400 metres. Length of train + length of platform = 400 metres 150 + length of platform = 400 Length of platform = 250 m

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