A train can travel 20% faster than a bus. Both start from the point a at the same time and reach point b 75 km away from a at the same time. But the train stopped for 12.5 minutes while stopping at the stations. Find the speed of the bus in km/hr.

A train can travel 20% faster than a bus. Both start from the point a

1.	A train can travel 20% faster than a bus. Both start from the point a at the same time and reach point b 75 km away from a at the same time. But the train stopped for 12.5 minutes while stopping at the stations. Find the speed of the bus in km/hr.
Answer» Let the SPEED of BUS be x kmph. Therefore, the speed of TRAIN = 50/100 x + x = 150/100 x = 1.5x Distance TRAVELED by train and bus is same. Time difference is 12.5 minutes so, using s = d/t time taken by train to cover 75 km = 75/x time taken by bus = 75/1.5x so now, Time difference is 12.5 minutes so, time taken by train - time taken by bus = 12.5 75/x - 75/1.5x = 12.5 /60 x = 120

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A train can travel 20% faster than a bus. Both start from the point a at the same time and reach point b 75 km away from a at the same time. But the train stopped for 12.5 minutes while stopping at the stations. Find the speed of the bus in km/hr.

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