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14. A certain number of men can do a work in 70 days. Ifthere were 2 men less it could be finished in 10 daysmore. How many men are there?a) 15 men b)17 menc) 16 men d)12 men

Answer»

suppose number of men=xso total work need to complete is 70xnow if 2 men less than it will take 10 more daysso 70x=(x-2)*80so 7x=8x-16so x=16so 16 men are there



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