1.

. Without stoppage, a train travels a certain distancewith an average speed of 50 km/h, and with stoppage,it covers the same distance with an average speed of40 km/h. On an average, how many minutes per hourdoes the train stop during the journey ?(a) 20 min/h (b) 15 min/h (c) 10 min/h (d) 12 min/h

Answer»

Since, the train travels at 60 km/h, it's speed per minute is 1 km per minute. Hence, if it's speed with stoppage is 40 km/h, it will travel 40 minutes per hour i.e. train stops 20 min per hour.



Discussion

No Comment Found