Speed of boat in still water is 8km/hr. It covered 15.5km downward in 3/2 hours. What is the speed of stream
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The speed of a boat in still water is 8 km/hr. Let x is the speed of stream. Therefore, the speed of boat in downstream is 8+x km/hr. Hence, the speed of the current is 7/3 or 2.33 km/hr
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