A boat covers a certain distance downstream in 1 hour, while it comes back in 11.211.2 hours. If the speed of the stream be 3 kmph . what is the speed of the boat in still water ?

A boat covers a certain distance downstream in 1 hour, while it com

1.	A boat covers a certain distance downstream in 1 hour, while it comes back in 11.211.2 hours. If the speed of the stream be 3 kmph . what is the speed of the boat in still water ?
A.	12 kmph
B.	13 kmph
C.	14 kmph
D.	15 kmph
Answer» E.

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A boat covers a certain distance downstream in 1 hour, while it comes back in 11.211.2 hours. If the speed of the stream be 3 kmph . what is the speed of the boat in still water ?

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