Mathematics · Time and Work
A can complete a piece of work in 45 days. B is 80% more efficient than A, and C is 25% less efficient than B. B and C together work for 10 days. A alone can complete the remaining work in:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 112.5 days
- 215 days
- 313.5 days✓
- 412 days
Correct answer
13.5 days
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