1 . Five boys or 9 girls can do a piece of work in 19 days. In how many days can 3 boys and 6 girls do this work?
- A. 12
- B. 14
- C. 16
- D. None
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1 . Five boys or 9 girls can do a piece of work in 19 days. In how many days can 3 boys and 6 girls do this work?
View Answer | Discuss in Forum | Workspace | Report |