Mathematics · Time and Work
Pipe P can fill a tank in 12 hours, pipe Q can fill the same tank in 6 hours, and pipe D is an outlet pipe. If all three pipes are opened simultaneously, the tank becomes completely full in 203 hours. Find the time taken by pipe D alone to empty the full tank.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 125 hours
- 220 hours
- 310 hours✓
- 45 hours
Correct answer
10 hours
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