The quantity of work in a factory is increased by 50%, the number of men should be increased by what percentage so that the work can be completed in the predetermined time and the efficiency of the new worker is 25% more than the old one.
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Answer:
40℅
Step-by-step explanation:
Let 10 men work for 10 hrs
so total work 100 hrs
Increased work 50 hrs
New worker efficiency 12.5 hrs
No of new workers required= 50/12.5
=4
So ℅ increase is =(4/10)*100
= 40℅
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