How many days can 4 men and 5 boys do the same work?

How many days can 4 men and 5 boys do the same work?

4 men and 5 boys can do a piece of work in 20 days while 5 men and 4 boys can do the same work in 16 days. In how many days can 4 men and 3 boys can do the same work?

How long do 10 men and 12 children work?

10 men and 12 children complete a certain piece of work in 10 days. Each child takes thrice the time taken by a man to complete the work. The time taken by 12 men to finish the same work is 3 Children = 1 Man; 10 Men + 12 Children = 10 Men + 4 Men = 14 Men.

How many days does it take one boy to do a job?

And B the number of days it takes ONE boy to do the job alone. This means the man’s rate is 1/M of the job per day per man. The boy’s rate is similarly 1/B of the job per day per boy.

What’s the difference between 4 men and 5 boys?

Therefore work done by 4 men and 3 boys is same as work done by 4 men and 5 boys and the work is completed in ‘20’days. 4 men & 5 boys can do the work in 20 days. 5 men & 4 boys can do the work in 16 days. Say, M is the work done by a man in a day; and B is the work done by a boy in a day. or, B = 0.

How many men and 6 boys can finish a piece of work?

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 . Find the time taken by 1 man alone or that by 1 boy alone ?

How long will 7 men and 10 boys take to do?

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. How long will 7 men and 10 boys take to do? – Quora 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. How long will 7 men and 10 boys take to do? Have you been hacked?

How many days can you do work in 5 days?

Since the same work is being done , therefore the work done will be equal for both the number of people. 12 M + 16B can do work in 5 days. 20M can do work in 5 days. (20×5)/12 = 8.33 days. Therefore time required by 7 men and 10 boys to do the work is 8.33 days.

How long can one man alone finish a work?

Let 1 man alone can finish the work in X days and 1 boy alone can finish it in Y . One man alone can finish the work in 70 days and One boy alone can finish the work in 35 days. Still have questions?