4 men and 6 boys can finish a piece of work in 5 days while 3 men and 4 boys can finish it in 7 days , then the time taken by one man alone is

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 one man alone and that by one boy alone to finish the work.

8 men and 12 boys can finish a piece of work in 5 days, while 6 men and 8 boys can finish it in 7 days. Find the time taken by 1 man along and that by 1 boy alone to finish the work.

2 men and 5 boys together can finish a piece of work in 4 days, while 3 men and 6 boys can finish it in 3 days. Find the time taken by 1 man alone to finish the work and than taken by 1 boy alone.

8men and 12 boys can finish a work in 10 days while 6 men and 8 boys can finish it in 14 days.Find the time taken by one man alone and that by one boy alone to finish the work.

4 girls and 6 boys can finish a work in 5 ays while 3 girls and 4 boys can finish it in 7 days. Find the time taken by one girl alone and that by one boy alone to finish the work

4 men and 2 boys can finish a piece of work in 5 days. 3 women and 4 boys can finish the same work in 5 days. Also 2 men and 3 women can finish the same work in 5 days. In how many days 1 man, 1 woman and one boy can finish the work, at their double efficiency?

If 8 men can finish a piece of work in 40 days.then 10 men can finish it in 32 days.

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 of a boy is 2:1 b.3:1 c.3:1 d.5:4