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Question 13
Five men or ten women can complete a job in 20 days. In how many days can 3 men and 4 women complete it?
Solution
Given : 5 men or 10 women can work in 20 days.
To find : How long will 3 men and 4 women take to finish the work.
Solution : 5 men or 10 women means
5 men = 10 women
1 men= 2 women
3 men = 6 women
so, 3 men + 4 women
= 6 women +4 women
 =10 women
From the given statement:
   10 women can do work in 20 days
 Â
So, 3 men and 4 women can do work in 20 days
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