Question

    A car driver covered a certain distance at some speed.

    If he  had moved 10 km/h faster, than the usual speed  he would  have taken 55 minutes less. If he had moved 8 km/h slower  than the usual speed, he would have taken  55 minutes more. What is the distance in km?
    A 600 Correct Answer Incorrect Answer
    B 660 Correct Answer Incorrect Answer
    C 500 Correct Answer Incorrect Answer
    D 726 Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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