Mathematics · Time and Work
Ten workers working at the same speed were deployed to construct a structure. On the second day, 2 workers left; on the third day, another 2 workers left, and this pattern continued until the work was completed. As a result, it took 2 more days to complete the work than it would have if all 10 workers had stayed. How many days would it have taken to complete the work if all 10 workers worked on all days?
- 15 days
- 23 days✓
- 34 days
- 42 days
Correct answer
3 days
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