A motor boat can cover 10km upstream and 5km downstream in 6 hours. If speed of the stream is 1.5 km/hr and speed of boat is x km/hr then gow much time will the boat take in downstream?
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Answer:
Distance up stream = 10 km
and down stream = 5 km
Total time is taken = 6 hours
Speed of stream = 1.5 km/hr
Let the speed of a boat in still water = x km/hr
According to the condition,refer the image below
Step-by-step explanation:
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