Mathematics · Time and Work
A and B together can complete a work in 14 days. B and C together can do it in 15 days, and C and A together can do it in 21 days. In how many days can all three complete one-fourth of the work together? (Correct to two decimal places)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12.17 days
- 22.91 days
- 32.69 days✓
- 42.43 days
Correct answer
2.69 days
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