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 :
One man , 3 women and 4 boys can do a piece of work in 96 hours, 2 men and 8 boys can do it in 80 hours, 2 men and 3 women can do it in 120 hours. 5 men and 12 boys can do it in :
4 men and 6 women can complete a work in 8 days , while 3 men and 7 women can complete if in 10 days. In how many days will 10 women complete it ?
If 12 men and 16 boys can do a piece of work in 5 days; 13 men and 24 boys can do it in 4 days, then the ratio of the daily work done by a man to that of a boy is :
5men and 2 boys working together can do four times as much work as a man and a boy. working capacities of a woman and a boy are in the ratio :