Question

tap A and B can fill a tank in 4 hours and 6 hours respectively and and tab at the bottom can empty it in 12 hours if all their taps are opened together when the tank is empty find after how many hours the tank will be full​

Answer 1

Answer:

tap A =1/4

tap B=1/6

tapC=1/12

tapA+tapB

1/4+1/6

3+2=5

5-1/12

48..

Answer 2

Answer:

3

Step-by-step explanation:

3 will be the answer