Question:
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?
[A].3
5
7
Cannot be determined
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?
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
| 1 woman’s 1 day’s work = | 1 |
| 70 |
| 1 child’s 1 day’s work = | 1 |
| 140 |
| (5 women + 10 children)’s day’s work = | 5 | + | 10 | = | 1 | + | 1 | = | 1 | ||||
| 70 | 140 | 14 | 14 | 7 |
5 women and 10 children will complete the work in 7 days.