Question

15 men can do a piece of work in 210 days . After 100 days 15 additional men are employed. How many more days are required to complete the work? Warning: anything other than answer will be reported plz answer fast and i will mark u as the brainliest

Answer 1

Answer:

Hi...

Step-by-step explanation:

15 men took 210 days. After 100 days there are 30 men, They will complete the remaining task i.e. 1 - 10/21 of the total work in 1/30 * 11/21 * 3150 = 55 days.

Answer 2

Answer:

55 days

Step-by-step explanation:

15 men took 210 days.

Therefore,

1 man requires 15 * 210 = 3150 days to complete the same work

So, in 1 day 1 man complete 1/3150 of the total work

Thus,

In 100 days 15 men completes (15 * 1/3150 * 100) = 10/21 of the total work

After 100 days there are 30 men,

They will complete the remaining task i.e. 1 - 10/21 of the total work in 1/30 * 11/21 * 3150 = 55 days.