Excluding stoppages, the speed of a bus is 82 kmph and including stoppages, it is 75 kmph. For how many minutes does the bus stop per hour? Answers
A) 5.12 B) 4.13 C) 6.15 D) 7.5 E) None of these
Due to stoppages, it covers 7 km less.   Time taken to cover 7 km = ((7/82)Ã—60) = 5.12 min.   Option(5.12) is correct
<result>A</result>
Excluding stoppages, the speed of a bus is 82 kmph and including stoppages, it is 75 kmph. For how many minutes does the bus stop per hour?