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Question: A train went 300 km city X to City at an average speed of 10 km/h. At what speed did it travel on the way back if its average speed for the whole trip was 120 km/h?
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Question: A train went 300 km city X to City at an average speed of 10 km/h. At what speed did it travel on the way back if its average speed for the whole trip was 120 km/h?
Question 1: A train went 300 km city X to City at an average speed of 10 km/h. At what speed did it travel on the way back if its average speed for the whole trip was 120 km/h?
View topic: গড় (Average)
120 km/h
125 km/h
130/h
150 km/h
Source: Sonali Bank Ltd - Assistant Engineer (IT) - 26.08.2016
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Answer: 150 km/h
Explanation:
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