A boat covers a certain distance downstream in 1 hour, while it comes back in 1 hours. If the speed of the stream be 3 kmph, what is the speed of the boat in still water? - Study24x7
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Kritima paliwal
01 Jan 1970 05:30 AM study24x7 study24x7

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

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