The average speed of a train is 20% less on the return journey than on the onward journey. The train halts for an hour at the destination station before starting on the return journey. If the total time taken for the to and from journey is 46 hrs, covering a distance of 2000 km, the speed of the train on the return journey is:
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Q:
The average speed of a train is 20% less on the return journey than on the onward journey. The train halts for an hour at the destination station before starting on the return journey. If the total time taken for the to and from journey is 46 hrs, covering a distance of 2000 km, the speed of the train on the return journey is:
- 150 km/hfalse
- 240 km/htrue
- 360 km/hfalse
- 465km/hfalse
- 5None of thesefalse
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