Mathematics · Time and Work
A and B together can complete a work in 10 hours. B and C together can complete the same work in 9 hours. If C alone takes 18 hours to complete the work, find the time taken by B alone to complete the work.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 118 hours✓
- 215 hours
- 320 hours
- 410 hours
Correct answer
18 hours
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