Draw a Venn diagram to represent the intersection

Question

and union of the sets: P = {1, 5, 7, 9, 13},
R = {1, 2, 3, 4, 5, 6, 7}, and Q = {1, 3, 5}.

Answer 1

Here is the Venn diagram representing the intersection and union of the sets P, R, and Q:

1 5 7 9 13
____ ___ ___ ___ ___
| | | | | | | | | |
| P | | R | | Q | | | | |
|____| | | | | | | | |
____ ___ ___ ___ ___
|_ _| | | | | | | | |
| | | | | |___| | | | |
|_|_| |___| |___| |___|

The intersection of P, R, and Q (P ∩ R ∩ Q) consists of the elements that are common to all three sets. In this case, it is the number 1.

The union of P, R, and Q (P ∪ R ∪ Q) consists of all the elements that are present in any of the sets. In this case, it includes the numbers 1, 2, 3, 4, 5, 6, 7, 9, and 13.