1.

Without stopped, a passenger train runs at an average of 120 km/h, whereas with stoppages, it runs at an average speed of 80 km/h. What is the total time taken by the train for stoppages on a route of length 450 km?

A. 100 minutes
B. 60 minutes
C. 120 minutes
D. 112.5 minutes
Answer» E.


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