112. 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?

✅ The correct answer is option C.
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.