Question

    Train A. running at the speed of 80 km/hr crossed train

    B. running at the speed of 70 km/hr in the opposite direction. Both trains finish crossing each other in 30 seconds. If the length of train A is 300 m, then the length of train B is:
    A 855 m Correct Answer Incorrect Answer
    B 950 m Correct Answer Incorrect Answer
    C 850 m Correct Answer Incorrect Answer
    D 750 m Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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