The speed of a stream is 3 km/hr. A boat goes 55 km and comes back to – McqOptions

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1.	The speed of a stream is 3 km/hr. A boat goes 55 km and comes back to the starting point in 16 hours. What is the speed (in km/hr) of the boat in still water?
A.	16
B.	8
C.	10
D.	9
Answer» C. 10

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