Mathematics · Time and Work
Two pipes A and B together can fill a cistern in 4 hours. Had they been opened separately, pipe B would have taken 6 hours more than pipe A to fill the cistern. How much time will be taken by pipe A alone to fill the cistern?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 18 hours
- 21 hour
- 32 hours
- 46 hours✓
Correct answer
6 hours
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