Mathematics · Time and Work
A, B and C can complete a work in 20 days, 15 days and 12 days, respectively. They all started the work together, but C left the job 3 days before its completion, and B left the job 2 days before C. In how many days did the work get completed?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1712 7 days
- 2712 9 days
- 31112 9 days
- 41112 7 days✓
Correct answer
1112 7 days
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