Not taking all stoppages into the account, the speed of the bus is 39 kmph and including stoppages, it is 27 kmph. For how many minutes does the bus stop per hour?

Options
- 15 min
- 10 min
- 7.5 min
- 12 min

CORRECT ANSWER : 15 min

Discussion Board
right answer is here

stopping time=difference between average speed/speed without stoppage
=(39-27)/39
=12/39
=0.3076*60 km/hr to m/s
=18.46



alan 08-26-2024 09:03 PM

Right answer is here

Explanation:
Due to stoppages, it covers 12 km less.

Time taken to cover 12 km = 12 x 60 min = 18.46 min.
39

Mohd Faizan khan 07-17-2023 09:35 AM

Answer

18.46

Bikash 01-12-2020 11:57 AM

wrong answer

39-27=12.
12/39*60=18.46 Ans.

shruti patidar 08-11-2019 12:18 PM

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