Question 82

8 men can finish a piece of work in 40 days. If 2 more men join with them, then the work will be completed in

Solution

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Let the work be W and speed of each man be x.
W/(8x) = 40
x = W/320
If two more men join, total speed will become = W/32
Now, the work can be done= W/(W/32) = 32 days
Therefore work will be done in 32 days.
 

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