A constructor found that he could complete a construction in 40day.He knew that if he employ 32 people and make them work for 8hrs ,5 day in a week the work would finish in time. But he could arrange only 20 people so he made them work for 8 hrs for 6 days in a week. Will the work finish in time or if not how long will it take
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the time in the work will finish in time
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