A bus covers a certain distance at a speed of 54 kmph excluding stoppages and 45 kmph including stoppages.for how many minutes does the bus stop per hour?
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Answered by
0
It takes 8min to stop the bus per hr.
54km/hr
-45km/hr
Ans=8min
54km/hr
-45km/hr
Ans=8min
Answered by
1
Without stoppages, the bus travels 54 km / h
With stoppages, the bus travels 45 km / h
Due to stoppages, the bus covers 54 - 45 = 9 km less
Time taken to travel 9 km = 9 / 54
Time taken to travel 9 km = 1 / 6 hours
Time taken to travel 9 km = (1 / 6) x 60 min
Time taken to travel 9 km = 10 min
which shows that the bus stops for 10 minutes per hour.
Hopefully it helps. Thanks.
With stoppages, the bus travels 45 km / h
Due to stoppages, the bus covers 54 - 45 = 9 km less
Time taken to travel 9 km = 9 / 54
Time taken to travel 9 km = 1 / 6 hours
Time taken to travel 9 km = (1 / 6) x 60 min
Time taken to travel 9 km = 10 min
which shows that the bus stops for 10 minutes per hour.
Hopefully it helps. Thanks.
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