Math, asked by Sarahkhurana, 1 year ago

a tank can be filled by pipe a in 12 hours and pipe b in 15 hours an outlet c can empty the tank in 20 hours all three pipes are opened simultaneously after 6 hours pipe c is closed how many hours are required to fill the tank. plssss tell guys.... humble request​

Answers

Answered by muthamilselvi40
1

Step-by-step explanation:

please tell thanks

and give 5stars

Attachments:
Similar questions