5. What is the symbol used for the universal set? A. O B. C.U
D. JX1
6. What is the complement of U?
A. U B.
C. {0}
D.{1}
7. Given P={apple, orange, banana, mango) and
Q={orange, mango, watermelon) and what is
PUR?
A. Ø
B. {apple, orange, banana}
C. {apple, orange, banana, mango}
D.{apple, orange, banana, mango, watermelon}
8. What is the symbol used for intersection?
A. U B. o
C. c
D. E
9. If set A={3,4,5,6) and set B={2,4,6,8), what is A-B?
A. B. {3}
C. {3,5) D. {4,6)
10. The set of all elements in the universal set that is
not in Set A is called
A. complement of a set.
B. difference of sets.
C. disjoint set
D. Venn Diagram
i