Question

A passenger train running at the speed of 80km/hr leaves the railway station 6hrs after a goods train leaves and overtakes it in 4hrs.what is the speed of the goods train.​

Answer 1

Question:

A passenger train running at the speed of 80km/hr leaves the railway station 6hrs after a goods train leaves and overtakes it in 4hrs.what is the speed of the goods train.

Solution:

Distance covered by the passenger train in 4 hours =(80×4)km=320km

This is the distance covered by the goods train in 10 hours.

∴ Speed of goods train = 320/10km/hr

=32km/hr.

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