Mathematics · Time and Work
A can complete a job in 20 days, and A and B together can complete the same job in 12 days. How many days will it take B to complete the job alone?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 120 days
- 230 days✓
- 340 days
- 412 days
Correct answer
30 days
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