Two taps fill an overhead water tank in 12 hours and 8 hours respectively. If both of them are opened together, how long would they take to fill the tank completely?
Answers
Answered by
1
Description for Correct answer:
If emptying pipe empty half the tank in 10 hrs then emptying pipe empty full tank in
10×2=20 hrs
(A−B)efficiency =5−3=2units/h
=12 of T.C2 units/s=302=15hrs
Attachments:
Answered by
0
Both will take 24/5 hours=4.8haours.
Similar questions