a work can be completed by 3 men and 7 women in 10 days. but men and 6women need 8 days to complete the same work. in how many days will 10 women complete the same work
Answers
Answer:
The no. of men is not given in the question after 'but' in second line.
correct it.
I will answer your question.
Hi,♥️
In the given question, we see that there are two different people doing the work, so initially we will consider the efficiency for each of them
Efficiency of men = x
Efficiency of women = y
Total amount of work = Efficiency * No of days required to complete the work
3 men and 7 women can complete work in 10 days
(3x+7y)*10 = Total Work
4 men and 6 women need 8 days
(4x+8y)*8 =Total Work
Equating total works
(3x+7y)*10 = (4x+6y)*8
or, 30x + 70y = 32x + 48y
or, 22y = 2 x
or, x = 11y
Total Work = (3x+7y)*10
= (33y+7y)*10
=400y
No of days required to complete the work = Total amount of work / Efficiency
= 400y / 10y
=40 Days
10 women complete the same work in 40 Days