Question

12 workers can complete work in 20 days . how many worker should be added to complete work in 16 days

Answer 1

Answer:

3 workers. If 12 workers can do a piece of work in twenty days, then one person can do it in 240 days. 240/16 is 15. That is the number of workers that you need in total to do it in 16 days. Since the question asks how many more workers,

15–12=3 more workers

Answer 2

Answer:

3 workers should be added i. e 15 workers should be needed.

Step-by-step explanation:

Refer the above attachment.