Mathematics · Time and Work
A can complete a work in 12 days, B in 15 days, and C in 20 days. They work on alternating days such that A works on the first day, B works on the second day, and C works on the third day. The cycle repeats in the same order. In how many days will the work be completed?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 120 days
- 215 days✓
- 310 days
- 45 days
Correct answer
15 days
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