Pipe A and B can fill a tank in 15 and 12 hours respectively and a pipe C can empty a tank in 20 hours, if all the pipes are opened together then find the time in which half of the tank gets filled?

1
5
2
4
3
3
4
6

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation