Question

The diagram represents three statements: p,q, and r.

For what value is (p V q) ^ r true?

a- 15

b- 22

c- 20

d- 22

Answer 1

The correct answer would be 15.

You are looking for the elements that make up the intersection of R and the union of P & Q. There are 3 numbers in this region.

They are: 9, 2 and 4. If you add up those numbers you get 15.