ЁЯУв Too many exams? DonтАЩt know which one suits you best? Book Your Free Expert ЁЯСЙ call Now!


    тЪб Month End Offer - Flat 52% Off On All Courses! Enroll Now тЪб
    00:00:00 AM Left

    Question

    A man travelled a total distance of 300 km. He travelled

    first 260 km on car with a speed of 13 km/h and rest of the distance on bike whose speed is 5 km/h less than that of the car. Find his average speed for the whole journey.
    A 10 km/h Correct Answer Incorrect Answer
    B 15 km/h Correct Answer Incorrect Answer
    C 12 km/h Correct Answer Incorrect Answer
    D 8 km/h Correct Answer Incorrect Answer

    Solution

    Total time taken to cover the whole journey = 260/13 + 40/8 = 20 + 5 = 7 km Desired average speed = 300/25 = 12 km/h

    Practice Next
    More Time and distance Questions
    ask-question