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30 men take 20 days to complete a job working for 9 hours a day. how many hours a day should 40 men complete the job​
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30 men take 20 days to complete a job working for 9 hours a day. how many hours a day should 40 men complete the job​

User Chethan Bandi
by
3.9k points

1 Answer

4 votes

Answer:

135

Explanation:

quick maths

User Xupypr MV
by
4.6k points
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