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

In one hour, a boat goes 11 km . along the steam and 5 km against t

1.	In one hour, a boat goes 11 km . along the steam and 5 km against the steam. he speed of he boat in still water (in km/hr) is :
A.	3
B.	5
C.	8
D.	9
Answer» D. 9

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

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