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### Discussion :: Boats and Streams

1. 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:

2.  A. 3 km/hr B. 5 km/hr C. 8 km/hr D. 9 km/hr

Speed in still water =$$\frac { 1 } { 2 }$$(11+5)kmph=8kmp