Question

At an auto show, a car dealer asked the first 10 visitors their ages and the kinds of cars they own. The Venn diagram shows the details.

Answer 1

Based on the diagram, which of the following represents the ages of car owners in the set
(X ∩ ~Y) ∪ (Z ∩ Y)?

{27, 28, 41, 49}

{27, 28, 41, 42, 49}

{27, 28, 34, 41, 42, 49}

{27, 28, 34, 39, 41, 42, 49}

Answer 2

{27,28,41,49}

{27,28,41} is intersection of setX and notY
{49} is intersection of setZ and setY