Excluding stoppages, the speed of a bus is 54 kmph and including stoppages, it is 45 kmph. For how many min
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Excluding stoppages, the speed of a bus is 54 kmph and including stoppages, it is 45 kmph. For how many min

[From: ] [author: ] [Date: 11-10-18] [Hit: ]
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Answer: Option B

Explanation:

Due to stoppages, it covers 9 km less.

Time taken to cover 9 km = 9 x 60 min = 10 min.
54

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Excluding stoppages, the speed of a bus is 54 kmph and including stoppages, it is 45 kmph.
stoppages time is given by [(54 -- 45)/ 54] * 60 min = 10 min
1
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