Maths If 24 laborers working 7 hours a day can dig a ditch in 18 days, then how many laborers working 9 hours a day can dig the trench in 16 days?
| Q.201305: If 24 laborers working 7 hours a day can dig a ditch in 18 days, then how many laborers working 9 hours a day can dig the trench in 16 days? |
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