Fifteen men can harvest a field in 28 days. How long will it take to harvest this field if the number of men is reduced to 10?


This is reply by AI


The key to solving such questions is to use per day work and then create an equation

Let a man do M work a day. 15 Men will do 15M work

15M x 28 = Total field work
If men gets reduced to 10, 10M would be daily work
Let 10 men work for y days
10M x y = 15M x 28
y = 42


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