Maths Two taps A and B can fill an empty tank with water in 20 minutes and 24 minutes respectively and a third tap C can empty the tank at the rate of 3 gallons per minute if A, B and C are opened simultaneously. If it takes 15 minutes to fill the tank, what is the capacity of the tank?
| Q.201513: Two taps A and B can fill an empty tank with water in 20 minutes and 24 minutes respectively and a third tap C can empty the tank at the rate of 3 gallons per minute if A, B and C are opened simultaneously. If it takes 15 minutes to fill the tank, what is the capacity of the tank? |
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