Men Work Efficiency Problem

20 men can do a work in 5 days. How many days will 10 men take to complete that work?
20 آدمی 18 دن میں کام مکمل کرتے ہیں، پھر 10 آدمی کام مکمل کر سکتے ہیں۔
Answer: 10 days
Explanation
If 20 men can complete a work in 5 days, it means that the total work can be represented as:
Total Work=20 men×5 days
Now, if we want to find out how many days it will take for 10 men to complete the same work, we can set up the equation like this:
Total Work=10 men×number of days (we want to find)
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