8 men and 12 boys can finish a piece of work in 10 days while 6 men and 8 boys can finish it in 14 days .Find the time taken by 1 man alone and that by 1 boy alone to finish that work.
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a= 1 man do work in 4/3
b= 1 boy do work in 6/7
b= 1 boy do work in 6/7
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