In one hour, a boat goes 11 km/hr along the stream and 5 km/hr against the stream. The speed of the boat in still water (in km/hr) is :

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In one hour, a boat goes 11 km/hr along the stream and 5 km/hr against the stream. The speed of the boat in still water (in km/hr) is :

A3 km/hr

B8 km/hr

C5 km/hr

D9 km/hr

Answer:

B. 8 km/hr

Read Explanation:

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