Mathematics · Time and Work
A can complete a task in 15 days, and B can complete the same task in 20 days. If both work together, how long will it take them to finish the task?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1537 days
- 2847 days✓
- 3437 days
- 447 days
Correct answer
847 days
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