2 men and 4 boys togrhter can complete a piece of work in 8 days.the work done by a man in one day is double the work done by a boy in one day.if 10men and 6 boys started working together and after 3days 6 men left and 6 new boys joined,then in how many more days will thw work will be completed?
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the work will be completed in 46 days
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