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    Question

    Bike covers 22 km in 2 hours, 48 km in 3 hours, and 30

    km in 5 hours. Find the average speed of the bike
    A 40 km/h Correct Answer Incorrect Answer
    B 20 km/h Correct Answer Incorrect Answer
    C 10 km/h Correct Answer Incorrect Answer
    D 80 km/h Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, Average speed = Total Distance/Total time = (22 + 48 + 30)/(2 + 3 + 5) = 100/10 = 10 km/h

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