Choose the Venn diagram from the options which represents the correct…
2023
Choose the Venn diagram from the options which represents the correct relationship amongst the given classes: Father, Infants, Males
Attempted by 163 students.
Show answer & explanation
Correct relationship:
Every father is male.
Some infants are male (so the infants set and the males set overlap), but infants are not all male.
Infants cannot be fathers, so the sets of infants and fathers are disjoint.
Putting these together, the correct Venn diagram must show:
A large circle for males with a smaller circle entirely inside it for fathers (fathers ⊂ males).
An infants circle that overlaps the males circle (representing male infants) but does not overlap the fathers circle (infants and fathers are disjoint).
Why the other diagrams are wrong:
Diagram that shows infants completely outside males is wrong because some infants are male.
Diagram that places both infants and fathers entirely inside males with their circles overlapping is wrong because it implies some infants are fathers.
Diagram showing three equal overlapping circles with no subset relation is wrong because it does not show fathers as a subset of males.
Therefore, the correct diagram is the one that shows fathers as a circle entirely inside the males circle, and the infants circle overlapping the males circle but not overlapping the fathers circle.