1
25 men in 32 days do 25*32 = 800 man-days of word. If you have 20 men, they would take 800/20 = 40 days.
225 days
1 man would take 80 days to complete the work, so 1 man in 1 day would complete 1/80 of the work. 1 child would take 160 days to complete the work, so 1 child in one day would complete 1/160 of the work. In 1 day, 5 men and 10 children could do 5/80 + 10/160 = 1/16 +1/16 = 1/8 of the work. It would take them 8 days to do the job.
4 hours
15 men
10 kindly do the steps
Only by outworks. At a distance from your walls equal to the range of the trebuchet, dig trenches and fill them with archers. A trench is too small a target for the trebuchet, and easily defended against both cavalry and infantry. Unfortunately, this will multiply by several times the perimeter of your defences, and a village probably won't contain enough men to man the trenches. If I were you, and I saw the enemy arriving with a trebuchet, I should run like hell.
6 men took 20 days so it is 120 man-days worth of work. 4 men will take 120/4 = 30 days to do the work.
One week. If you take half of four men to do half of the work the four men did in a week, you would get half the work done in the same amount of time the four men did the work in a week.
They were expected to work in factory jobs.
Ans- It will take 4 men to complete the work in 35 days.
as many as men are supposed to work because of the fact that women have the same rights men do
If a "certain number of men" less 10 takes 20 days (twice as long) to finish the piece of work, then the "certain number of men" who can finish the work in 10 days would 20. If it takes 10 men less twice as long to do the work, then twice 10 men (20) can finish the job in 10 days.
3 men
1
4 men are required