6 Men can do a piece of work in 15 days. How many men can do same work in 20 days.
Chapter Name - Direct And Inverse Variations
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In 25 days it takes 6 men to complete work
In 1 day it takes 6/25 men to complete work
In 20 days it takes 6/25 *20 men to complete work.
=4.8 mens
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