10 men and 15 women together can complete a work in 6 days. It takes 100 days for one man alone to complete the same work. How many days will be required for one woman alone to complete the same work?
Choose one:
A) 2267
B) 287
C) 268
D) 228
E) 225
1 man's 1 day work = 1/100   (10 men + 15 women)'s 1 day work = 1/6   15 women's 1 day work = (1/6 - 10/100) = 1/15   1 woman's 1 day work = 1/225   1 woman alone can complete the work in 225 days.   Answer: 225
<result>E</result>
10 men and 15 women together can complete a work in 6 days. It takes 100 days for one man alone to complete the same work. How many days will be required for one woman alone to complete the same work?