Mathematics · Time and Work
A contractor undertakes to complete a work in 250 days. He employs 300 workers for 50 days and they complete 12 of the work. He then reduces the number of workers to 100, who work for 120 days, after which there are 20 days of holidays. How many workers must be employed after the holidays for the remaining period to complete the work on time?
- 180
- 250✓
- 368
- 474
Correct answer
50
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