If 10 men or 18 boys can do a piece of work in 15 days, then 25 men and 15 boys together will do twice the work in. 1) 4 ½ days 2) 9 days 3) 8 days 4) 36 days
If 10 men or 18 boys can do a piece of work in 15 days, then 25 men and 15 boys together will do twice the work in.
1) 4 ½ days
2) 9 days
3) 8 days
4) 36 days