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Posted By: jegadesh       Member Level: Gold       Posted Date: 04 Dec 2007       Category: Mathematics

Thirty men take 20 days to complete a job working 9
hours a day.How
many hour a day should 40 men work to complete the
job?



Select Answer:

8 hrs
7 1/2 hrs
7 hrs
9 hrs




      
Your Test Score: 0 / 0



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