Question: a man can do work in 10 days?
Answer: If 6 men and 8 boys can do a piece of work in 10 days while 26 men and 48 boys can do the same in 2 days, the time taken by 15 men and 20 boys in doing the same type of work will be: A. Explanation: Let 1 man's 1 day's work = x and 1 boy's 1 day's work = y.