The speed of a boat along the current and against the current are 10 k – McqOptions

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1.	The speed of a boat along the current and against the current are 10 km/hr and 8 km/hr respectively. What is the speed of boat (in km/hr) in still water?
A.	2
B.	9
C.	4.5
D.	6
Answer» C. 4.5

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