Mathematics · Time and Work
Two taps can separately fill a cistern in 20 minutes and 25 minutes respectively. Both taps are opened for 10 minutes, after which the slower one is closed. How long will it take to fill the remaining portion by the other tap alone?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 110 minutes
- 22 minutes✓
- 34 minutes
- 45 minutes
Correct answer
2 minutes
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