Question

if 10 workers clean field in 40 days how many days required to clean the field by 20 workers ?​

Answer 1

Step-by-step explanation:

10 workers = 40 days

1 worker = 10 * 40

20 workers = 10 * 40 / 20

20 workers = 20 days

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Answer 2

Step-by-step explanation:

It is in inerse proportion

Let the number of days needed for 20 workers be x.

10×40=20x

x=400/20

x=20

Numbers of days require to clean foeld by 20 workers is 20 days.