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 141568Post New Four soft Interview Questions
Principle of single pan analytical balance
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List out two different types of errors in c#?
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which situation gc hs and gc als require to use?
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