Pipe A can fill in 20 minutes and Pipe B in 30 mins
and Pipe C can
empty the same in 40 mins.If all of them work
together, find the time
taken to fill the tank

Answer Posted / daniel

If the pipes work together, the fill pipes are open, and the
"empty" pipe is closed.
So, it will take about 8.3 minutes to fill the tank.

Is This Answer Correct ?    14 Yes 2 No



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