Mathematics · Time and Work
2 men and 7 boys can do a piece of work in 14 days, while 3 men and 8 boys can do the same work in 11 days. In how many days can 3 times the original work be completed by 8 men and 6 boys?
- 136 days
- 224 days
- 318 days
- 421 days✓
Correct answer
21 days
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