Question

(a) 54 days
(6) 60 days
(c) 48 days
(d) 50 days
18. Pipes A and B can fill a tank in 5 and 6 hours respectively. Pipe C can empty it in 12 hours. The tank
is half full. All the three pipes are in operation simultaneously. After how much time will the tank be
full?​

Answer 1

Answer:

d is the answer for you gues

Answer 2

I think 18or 24hours 24hours