There are two pipes A and B, pipe A can fill a tank in 24 minutes and pipe B can fill a tank in 36 mins find the time taken to fill a tank both pipes A and B together.
1
11.4 min
2
15.4 min
3
14.4 min
4
12.4 min
5
None of these
There are two pipes A and B, pipe A can fill a tank in 24 minutes and pipe B can fill a tank in 36 mins find the time taken to fill a tank both pipes A and B together.