10 women can complete a work in 7 days and 10 children take 14 days to complete the work. How
many days will 5 women and 10 children take to complete the work?  Choices
A) 6 days  B) 7 days  C) 8 days  D) 9 days  E) None of these
Explanation:   1 woman's 1 day's work = 1/70   1 Child's 1 day's work = 1/140   5 Women and 10 children 1 day work =   (570+10140)=17   So 5 women and 10 children will finish the work in 7 days   Answer: 7 days
<result>B</result>
10 women can complete a work in 7 days and 10 children take 14 days to complete the work. How
many days will 5 women and 10 children take to complete the work?