Question

a tap fill a tank in 6 hours. another tap fill the tank in 8 hours. the outlet pipe empties it in 12 hours. if all the three taps are opened together, how long will it take to fill the tank?​

Answer 1

Answer:

for this answer , we need to use average method

Step-by-step explanation:

6+8+12=26 , 26÷3=8.66 , therefore the three taps can fill the tank in 8.66 hrs .....

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