In one day 1 man does 1/200th of the work,
In one day 1 boy does 1/300th of the work,
so in one day 6 men and 11 boys do (6/200 + 11/300) of the work, ie (18 + 22)/600 or
1/15th so between them they take 15 days.
In 4 days!
To solve the problem, first determine the work done by 3 men and 6 boys in one day. If 3 men and 6 boys complete the work in 20 days, their combined work rate is 1/20 of the work per day. Let the work rate of one man be ( m ) and one boy be ( b ). Thus, ( 3m + 6b = \frac{1}{20} ). Now, for 6 men and 8 boys, the work rate is ( 6m + 8b ). To find how long they will take to complete the same work, calculate the ratio of the work rates. The new work rate simplifies to ( 2(3m + 4b) ). Using the previous equation, we can find that ( 3m + 6b ) is half of ( 3m + 4b ) since ( 3m + 6b = \frac{1}{20} ) implies ( 3m + 4b ) is also constant. Hence, the time taken by 6 men and 8 boys to complete the work is 12 days.
If a man working 6 hours per day can complete a piece of work in 12 days, the total work done is 6 hours/day × 12 days = 72 hours. To finish the same work in 8 days, he needs to work 72 hours ÷ 8 days = 9 hours per day. Therefore, he must work 9 hours per day to complete the task in 8 days.
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.
260 days.
10 kindly do the steps
6 boys and 15 girls can do a piece of work in 4 days while 12 boys 3 girls do the same work in 5 days. In how many days will 1 boy and 1 girl do the work seperately ?
In 4 days!
4 men are required
What a Piece of Work I Am has 275 pages.
It might have been possible to answer the question is you had had the time to complete the question!
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.
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.
It depends on how many days a week they have to work.
208 days
260 days.
How many days do actors have to work per week?