Mathematics · Time and Work
A tank can be filled by an inlet pipe in 8 hours. Another outlet pipe can empty the same tank in 12 hours. If both pipes are opened simultaneously, how long will it take to fill the empty tank completely?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 148 hours
- 220 hours
- 316 hours
- 424 hours✓
Correct answer
24 hours
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