Question

If 10 men can do a work in 30 days in how many days will 20 men can do same work
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Answer 1

Answer:

10 men = 30 days

1 man = 3 days (30/10)

20 men = 20×3 = 60 days

Hope it helps you

Answer 2

Your answer is 15 days.....Plz see the given image......

HOPE THIS WILL HELP YOU