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    Question

    Gatiman express train crosses a platform in 45 seconds

    while it can cross a pole in 20 seconds. If the speed of the Gatiman express is 40 m/s, then find the length of the platform?
    A 1100 Correct Answer Incorrect Answer
    B 1200 Correct Answer Incorrect Answer
    C 1000 Correct Answer Incorrect Answer
    D 1300 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Length of the train = 40 × 20 = 800 metres Let the length of the platform be ‘p’ metres ATQ; p + 800 = 40 × 45 Or, p = 1800 – 800 Or, p = 1000

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