Question

    Two trains are running in opposite direction with the

    same speed. If the length of each train is 320 metres and they cross each other in 18 seconds, then what is the speed of each train? 
    A 48 km/hr Correct Answer Incorrect Answer
    B 64 km/hr Correct Answer Incorrect Answer
    C 72 km/hr Correct Answer Incorrect Answer
    D 56 km/hr Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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