There are 280 women in a society. Each woman either does swimming or jogging or both. If 40 percent of women do swimming and 70 percent of women do jogging. How many women do both the activities?
1
10
2
28
3
38
4
18
There are 280 women in a society. Each woman either does swimming or jogging or both. If 40 percent of women do swimming and 70 percent of women do jogging. How many women do both the activities?