A boat takes half time in rowing a certain distance downstream than upstream. What is the ratio of the speed of boat in still water to the speed of current?

A boat takes half time in rowing a certain distance downstream than up

1.	A boat takes half time in rowing a certain distance downstream than upstream. What is the ratio of the speed of boat in still water to the speed of current?
A.	1 : 2
B.	2 : 1
C.	1 : 3
D.	3 : 1
Answer» E.

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A boat takes half time in rowing a certain distance downstream than upstream. What is the ratio of the speed of boat in still water to the speed of current?

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