12 people can finish a project in 7 days how many people will be required to finish the same as that in 3 days
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3 man can complete the work in 7, days then 1 man will complete the work in ... In how many days will 2 men and 4 boys finish the work? ... Now 5 people have to eat 210 chocolates.
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we know that w1*n1=w2*n2
12*7=x*3
x=28
therefore 28 people required to complete a project in 3days
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