Excluding stoppages the speed of a bus is 45km/hr and including stoppages speed will become 30km/hr. How many minutes per does the bus stop per hour?
Excluding stoppages the speed of a bus is 45km/hr and including stoppages speed will become 30km/hr. How many minutes per does the bus stop per hour?
Option 1 -
15 minutes
Option 2 -
20 minutes
Option 3 -
30 minutes
Option 4 -
25 minutes
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1 Answer
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Correct Option - 2
Detailed Solution:Speed become
So, time also become
= 40 minutes
Hence, bus will stop for 20 minutes per hour.
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