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    Question

    A train moving at a speed of 50 m/s crosses a pole in 12

    seconds. Determine the time required for the train to pass a 800-metre-long platform.
    A 20 secs Correct Answer Incorrect Answer
    B 28 secs Correct Answer Incorrect Answer
    C 32 secs Correct Answer Incorrect Answer
    D 34 secs Correct Answer Incorrect Answer

    Solution

    ATQ,

    Length of the train = 12 × 50 = 600 metres

    Time taken to cross the platform = (600 + 800)/50 = 1400/50 = 28 seconds

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