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5 hrs after a goods train passed a station, another train travelling at a speed of 70 km/hr following that goods train passed through that station. If afterpassing the station the train overtakes the goods train in 9 hours. What is the speed of the goods train?1).45 km/hr2). 54 km/hr3).67.5 km/hr4). 36 km/hr |
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Answer» I think45 km/hr is RIGHT |
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