What will be the boat's speed in still water and speed of river, if th – McqOptions

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1.	What will be the boat's speed in still water and speed of river, if the boat takes 12 hours to row 48 km upstream and 8 hours to row the same distance downstream?
A.	Boat = 6 km/hr; River = 4 km/hr
B.	Boat = 12 km/hr; River = 6 km/hr
C.	Boat = 5 km/hr; River = 1 km/hr
D.	Boat = 4 km/hr; River = 3 km/hr
E.	Boat = 4 km/hr; River = 3 km/hr
Answer» D. Boat = 4 km/hr; River = 3 km/hr

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