Mathematics · Time and Work
Jack can do a piece of work in 30 days and Ryan can do the same work in 14 days. Jack started the work alone. After how many days should Ryan join him so that the work is finished in exactly 15 days?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14 days
- 27 days
- 38 days✓
- 45 days
Correct answer
8 days
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