Question

    A bus moves from station M to station N at 52 km/h and

    returns at 65 km/h. Calculate the approximate average speed of the bus for the complete journey.
    A 57.8 km Correct Answer Incorrect Answer
    B 36.2 km Correct Answer Incorrect Answer
    C 95.7 km Correct Answer Incorrect Answer
    D 78.8 km Correct Answer Incorrect Answer

    Solution

    ATQ,

    Average speed = (2 × 52 × 65) ÷ (52 + 65) = 6760 ÷ 117 ≈ 57.8 km/h

    Practice Next
    More Time and distance Questions

    Relevant for Exams:

    ask-question