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Pipe A Can Fill A Tank In 5 Hours, Pipe B In 10 Hours And Pipe C In 30 Hours. If All The Pipes Are Open, In How Many Hours Will The Tank Be Filled? |
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Answer» Part FILLED by (A+B+C) in 1 hour = (1/5 + 1/6 + 1/30) ‹=› 1/3. All the three pipes together will FILL the tank in 3 hours. Part filled by (A+B+C) in 1 hour = (1/5 + 1/6 + 1/30) ‹=› 1/3. All the three pipes together will fill the tank in 3 hours. |
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