Question

A boat can row a certain distance in still water in 35 minutes. Same boat can row the same distance downstream in 12 minutes less than it can row in upstream. How long would boat take to row down with the stream

Answer 1

Explanation:

I think the question is inappropriate , because how can a boat take less time in upstream than downstream it's practical impossible

Answer 2

Answer:

Explanation:

35/60------7/12 hr

Let Speed ----12

distance ------7km

Stream speed 2 (as 12+2=14, multiple of 7)

7/10 -7/14==42-30=12min

Condition satisfied

downstream------ 30min Ans

By-- @Saamy043 (Telegram)