10 men can complete a piece of work in 8 days. 20 women can complete the same piece of work in 6 days. In how many days16 men 18 women together can complete the same piece of work ?
B and C together can complete a work in 8 days, A and B together can complete the same work in 12 days and A and C together can complete the same work in 16 days. In how many days can A, B and C together complete the same work ?
8 men and 4 women together can complete a piece of work in 6 days. Work done by a man in one day is double the work done bya woman in one day. If 8 men and 4 women started working and after 2 days, 4 men left and 4 new women joined, in how many more days will the work be completed ?
18 children can do a piece of work in 12 days. How many children would be required to do the same work in 8 days ?
8 men can complete a piece of work in 4 days. 12 women can complete the same piece of work in 4 days where as 8 children can complete the same piece of work in 8 days. 2 men, 8 children and 3 women work together for 2 days. If only women were to finish the remaining work in 2 days, how many total women would be required ?
30 men can do a piece of work in 16 days. How many men would be required to do the same work in 20 days ?
42 women can do a piece of work in 18 days. How many women would be required do the same work in 21 days ?
