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'A train covers a distance of `193 1/3k m\ in\ 4 1/4`hours with one stoppage of 10 minutes two of 5
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"A train covers a distance of `193 1/3k m\ in\ 4 1/4`hours with one stoppage of 10 minutes two of 5 minutes and one of 3 minutes on the way. The average speed of the train is`48\ k m//h r`b. `50\ k m\ //h r`c. `5\ k m//h r`d. `60 k m//h r`"
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