In one hour, a boat goes 14 km/hr along the stream and 8 km/hr against the stream. The speed of the boat in still water (in km/hr) is:	Choose the correct choice from the following answers:  A) 26  B) 48  C) 11  D) 56  E) 7
Speed in still water = 1/2(a+b)km/hr   =1/2(14+8)km/hr=11 km/hr.   Answer:11
<result>C</result>
In one hour, a boat goes 14 km/hr along the stream and 8 km/hr against the stream. The speed of the boat in still water (in km/hr) is: