Speeds of a boat along and against the current are 12 km/hr and 8 km/hr respectively. Then the speed of the current in km/hr is

Speeds of a boat along and against the current are 12 km/hr and 8 k

1.	Speeds of a boat along and against the current are 12 km/hr and 8 km/hr respectively. Then the speed of the current in km/hr is
A.	5 km/hr
B.	4 km/hr
C.	3 km/hr
D.	2 km/hr
Answer» E.

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Speeds of a boat along and against the current are 12 km/hr and 8 km/hr respectively. Then the speed of the current in km/hr is

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