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


    âš¡ Azaadi sale - Celebrate Independence Day with Flat 55% Off On all courses! 13 to 17 Aug âš¡ Enroll Now

    Question

    A train has to cover a distance of 135 km in 15 hours.

    If it covers half journey in 3/5th time, then the speed of covering the remaining distance in the time left has to be:
    A 10 km/hr Correct Answer Incorrect Answer
    B 11.25 km/hr Correct Answer Incorrect Answer
    C 15 km/hr Correct Answer Incorrect Answer
    D 17.5 km/hr Correct Answer Incorrect Answer
    E 13.5 km/hr Correct Answer Incorrect Answer

    Solution

    Speed = Distance/time = 135/15 = 9 km/hr According to the question, New time = 3/5 x 15 = 9 hrs New distance = 1/2 x 135 = 67.5 km Required speed = Distance left/Time left = 67.5/6 = 11.25 km/hr

    Practice Next

    Relevant for Exams:

    ask-question

    Not sure which exam is best for you Talk to our expert

    Get My Free Call