Latest Wipro Aptitude Question SOLUTION: Excluding stoppages, the speed of the bus is 54kmph and including stoppages, it is 45kmph.for how many min does the bus stop per hr.

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Excluding stoppages, the speed of the bus is 54kmph and including stoppages, it is 45kmph.for how many min does the bus stop per hr.

Asked In Wipro (12 years ago)

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Vignesh  (11 years ago)

10 minutes

By including stoppages, bus will cover 9km less..(54km -45km = 9km)

Excluding stoppages, x = 54 kmph
Including stoppages, y = 45 kmph
Difference, z = 9km

Time taken to cover that 9km(bus stops per hour(60minutes))= z/x(60minutes)
= 9/54(60)
= 1/6(60)
= 10minutes.

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Sugeeth V  (4 years ago)

54=d/ns ,45=d/ws
54ns=45ws
Ws=54/45ns
Ws=1.2ns
Consider no stop time 60min
Then with stop 1.2*60=72min
So the difference is 72-60=12mins

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