Question

    A man travels to a place at a speed of 40 km/h and

    returns at a speed of 50 km/h. What is his average speed during the entire journey (in km/h) (correct to one decimal place)?
    A 40.5 Correct Answer Incorrect Answer
    B 50.4 Correct Answer Incorrect Answer
    C 42.5 Correct Answer Incorrect Answer
    D 44.4 Correct Answer Incorrect Answer

    Solution

    The correct answer is D

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