Question

a tank can be filled in 5hours and emptied by an outlet in 8 hours how long will it take to fill the tank if both the tap and pipe are opened together

plz answer it correct and if u don't know then don't answer otherwise I will report it..​

plz answer it man...

Answer 1

Answer:

The answer will be 3/40

Step-by-step explanation:

Time taken by tap :5 hours

Time taken by outlet:8 hours

Tap one hour work :1/5

Outlet 1 hour work : -1/8 (empties)

working together :

1/5 + (-1/8)

=3/40

hope this helps you :)