Question

20 men can do a piece of work in 30 days after for how many days 5men leave the work so that the entire work will completed in 35 days in easy method​

Answer 1

Answer:

15 Days

Step-by-step explanation:

First of all we convert it in unit like this

20 workers × 30 days = 600 units work

After leave the 5 workers , we have 35 days for complete the work.

In 35 days only 15 workers will do the work.

So the work completed in 35 days by 15 workers = 35 ×15 =525 units

Remaining unit = 600 -525 =75 units

This units would done by 5 workers in ( 75/5) = 15 days .

So after 15 days 5 workers should leave the job.