Question

    A train travels at an average speed of 100 km per hour

    without stoppage and with stoppages it covers the same distance at an average speed of 80 km/hr. How many minutes per hour does the train stop?
    A 12 min Correct Answer Incorrect Answer
    B 14 min Correct Answer Incorrect Answer
    C 160 min Correct Answer Incorrect Answer
    D 10 min Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Due to stoppage, it covers 20 km less. Time taken to cover 20 km = 20/100 × 60 = 12 min.

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