five men or ten women can complete a work in 20 days
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Answer:
Step-by-step explanation:
let the work done by man be x
let the work done by woman be y
work done by 5 men=5x
work done by 10 women =10y
work done by 1 men =5/x
work done by 1 women =10/y
5/x +10/y=1/20
and you can solve it further by 2 equation.
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