pipes and CisternsReport
Please briefly explain why you feel this question should be reported .
Pipes A and B can fill a cistern in 10 and 12 hours respectively and pipe C can empty it in 6 hours. If all the three are opened simultaneously, then how much time is required for the tank to be full?
in progress 0Pipes & Cisterns 2 years 0 Answers 307 views 0