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

    Question

    Train A crosses Train B, which is running in the

    opposite direction at a speed of 60 km/h, in 18 seconds. The ratio of the lengths of Train A to Train B is 3:2. If Train A crosses a tunnel in 24 seconds, what is the length of the tunnel?
    A 350 m Correct Answer Incorrect Answer
    B 250 m Correct Answer Incorrect Answer
    C 180 m Correct Answer Incorrect Answer
    D Cannot be determined Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Length of train A = 3x Length of train B = 2x Speed of train A = y 5x = (60 + y) * 5/18 * 18 5x = 300 + 5y       We cannot find the answer.

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