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    Question

    Without stopping the speed of the train is 135 kmph,

    with stopping the speed of the train is 90 kmph.Find the stop time of the train?
    A 25 minutes Correct Answer Incorrect Answer
    B 20 minutes Correct Answer Incorrect Answer
    C 30 minutes Correct Answer Incorrect Answer
    D 15 minutes Correct Answer Incorrect Answer

    Solution

    Stopping time = (135 – 90)/135 = 45/135 = 1/3 hrs = 20 min

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