📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

    Question

    Train A is 180 meters long, while another Train B is 240

    meter long. Train A has a speed of 30 kmph and Train B’s speed is 40 kmph, if the trains move in opposite directions, then in what time will Train A pass Train B completely?
    A 21 sec Correct Answer Incorrect Answer
    B 21.6 sec Correct Answer Incorrect Answer
    C 26.1 sec Correct Answer Incorrect Answer
    D 26 sec Correct Answer Incorrect Answer
    E 16 sec Correct Answer Incorrect Answer

    Solution

    Total distance = 180 + 240 = 420 meter Relative speed = (30 + 40) × 5/18 = 350/18 m/s Required time = (420 × 18)/ (70 × 5) = 21.6 sec

    Practice Next
    More Time and distance Questions

    Relevant for Exams:

    ask-question