Twenty women working 12 hours a day take 12 days to complete a job. How many more days will it take eight women working 20 hours a day to complete the same job?
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The work is completed in 5 days.
The work is completed in 5 days.So, the amount of work done by 12 men in 1 day is 1/5.
The work is completed in 5 days.So, the amount of work done by 12 men in 1 day is 1/5.12 men work for 8 hrs a day.
The work is completed in 5 days.So, the amount of work done by 12 men in 1 day is 1/5.12 men work for 8 hrs a day.So, work done by 12 men in 1 hour is (1/5)*(1/8) = 1/40.
The work is completed in 5 days.So, the amount of work done by 12 men in 1 day is 1/5.12 men work for 8 hrs a day.So, work done by 12 men in 1 hour is (1/5)*(1/8) = 1/40.Now, work done by a man in an hour will be (1/40)/12 = 1/480.
The work is completed in 5 days.So, the amount of work done by 12 men in 1 day is 1/5.12 men work for 8 hrs a day.So, work done by 12 men in 1 hour is (1/5)*(1/8) = 1/40.Now, work done by a man in an hour will be (1/40)/12 = 1/480.According to the question, the work is to be completed in 5 days by working for 10 hours a day.
The work is completed in 5 days.So, the amount of work done by 12 men in 1 day is 1/5.12 men work for 8 hrs a day.So, work done by 12 men in 1 hour is (1/5)*(1/8) = 1/40.Now, work done by a man in an hour will be (1/40)/12 = 1/480.According to the question, the work is to be completed in 5 days by working for 10 hours a day.Therefore, let us assume x men work each day.
The work is completed in 5 days.So, the amount of work done by 12 men in 1 day is 1/5.12 men work for 8 hrs a day.So, work done by 12 men in 1 hour is (1/5)*(1/8) = 1/40.Now, work done by a man in an hour will be (1/40)/12 = 1/480.According to the question, the work is to be completed in 5 days by working for 10 hours a day.Therefore, let us assume x men work each day.Work done by x men in 10 hours(i.e, 1 day) will be x*(1/480)*10 = x/(48).
The work is completed in 5 days.So, the amount of work done by 12 men in 1 day is 1/5.12 men work for 8 hrs a day.So, work done by 12 men in 1 hour is (1/5)*(1/8) = 1/40.Now, work done by a man in an hour will be (1/40)/12 = 1/480.According to the question, the work is to be completed in 5 days by working for 10 hours a day.Therefore, let us assume x men work each day.Work done by x men in 10 hours(i.e, 1 day) will be x*(1/480)*10 = x/(48).Then, amount of work done in 5 days = (x/(48))* 5
The work is completed in 5 days.So, the amount of work done by 12 men in 1 day is 1/5.12 men work for 8 hrs a day.So, work done by 12 men in 1 hour is (1/5)*(1/8) = 1/40.Now, work done by a man in an hour will be (1/40)/12 = 1/480.According to the question, the work is to be completed in 5 days by working for 10 hours a day.Therefore, let us assume x men work each day.Work done by x men in 10 hours(i.e, 1 day) will be x*(1/480)*10 = x/(48).Then, amount of work done in 5 days = (x/(48))* 5= 5x/48.
Now, if the work is to be completed, the fraction of work to be done in 5 days will be 1.
Therefore, 5x/(48) = 1
x = 48/5
x = 9.6
i.e, it requires 9.6 men (approximately 10 men) to work for 10 hours a day to complete the work in 5 days.
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