Select the Venn diagram that best represents the relationship between the following classes.
Pilots, Married people, Females
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) →
In a Venn diagram two circles overlap when some members belong to both classes, one circle lies inside another when every member of the first belongs to the second, and circles stay apart when the classes have no common member.
Some pilots are married and some are not, so these two circles overlap
Some pilots are females, and some married people are females
A married female pilot belongs to all three classes, so all three circles overlap, with a common region, as in Option (3)
