9 hrs after a goods train passed a station, another train travelling a – McqOptions

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1.	9 hrs after a goods train passed a station, another train travelling at a speed of 72 km/hr following that goods train passed through that station. If afterÂ passing the station the train overtakes the goods train in 3 hours. What is the speed of the goods train?
A.	21.6 km/hr
B.	27 km/hr
C.	18 km/hr
D.	14.4 km/hr
Answer» D. 14.4 km/hr

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