Mathematics · Time and Work
Three pipes A, B and C can fill a cistern in 270 hours. After working together for 90 hours, C is closed, then A and B filled the remaining part in 270 hours. Find number of hours taken by C alone required to fill the cistern.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1790 hours
- 2820 hours
- 3810 hours✓
- 4800 hours
Correct answer
810 hours
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