New Register for Workshop on How to start for NABARD 2025 (Stepwise Plan) - Apr 26, 7 PM

    Question

    Rafique had to cover 540 km in 24 hours. He covered the

    first 350 km at an average speed of 25 km/h. What should be Rafique's average speed for the rest of the journey so that he reaches on time?
    A 20.5 km/h Correct Answer Incorrect Answer
    B 20 km/h Correct Answer Incorrect Answer
    C 18 km/h Correct Answer Incorrect Answer
    D 19 km/h Correct Answer Incorrect Answer

    Solution

    Time taken to cover first 350 km at an average speed of 25 km/h = 350/25 = 14 hrs Now, we have remaining time = (24 - 14) hrs = 10 hrs Remaining distance = (540 - 350) km = 190 km Rafique's average speed for the rest of the journey = 190/10 = 19 km/hr

    Practice Next

    Relevant for Exams: