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? (a) 8 hrs (b) 7 1/2 hrs (c) 7 hrs (d) 9 hrs
35 127558Post New TechMind Interview Questions
Explain grouped cross tab?
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what is an ETL or ETT? And what are the different types?
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