MBA CDOE (USOL) Panjab University MBA Entrance Exam with MCQ Answers 2017

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45.

Excluding stoppages, the speed of a bus is 54 kmph and including stoppages, it is 45 kmph. For how many minutes does the bus stop per hour ?

A: 9
B: 10
C: 12
D: 14

The answer is: B