15. Apipe can fill a tank in 8 hours. However, in case of outflow from a waste pipe in the
bottom, the tank is filled in 12 hours. If the tank is full, how much time will the waste
pipe take to empty it?
Answers
Answered by
0
Answer:
12
Step-by-step explanation:
tank filled in 8 hr
when there is waste pipe in bottom
take time 12
Similar questions