Question
Excluding stoppage, the speed of the bus is 66 km/hr,
and including stoppage, it is 55 km/hr. How many minutes does the bus stop per minute?Solution
Without stoppage speed of bus = is 66 km/hr. with stoppage speed of bus = 55 km/hr. Due to stoppage distance less covered by train in the same duration of time = 66-55 = 11 km How much time does the bus take to cover 11km without stoppage = 11/66 = 1/6 hers = (1/6) x 60 = 10 minutes
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