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Answered

if 4 people can paint the inside and outside of a cottage in 12 days. How many days would it take for 6 people to build the same cottage?

Answer :

Since 4 people takes 12 days painting

6 people takes the following

[tex]4people*12days=48people-days[/tex]

4 people in 12 days takes an effort of 48 people-days

[tex]\frac{48people-days}{6people}=8days[/tex]

6 people takes 8 days to build the same cottage

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