Set Theory Quiz

What does the symbol { } represent in set theory?

• Union

• Intersection

• Set

• Subset

What is the meaning of the symbol A ∪ B in set theory?

• Intersection

• Union

• Subset

• Proper subset

Which of the following represents an intersection of sets A and B?

• A ∪ B

• A ⊆ B

• A ∩ B

• A ⊇ B

What does the symbol A ⊆ B indicate?

• A is a proper subset of B

• A is a superset of B

• A is a subset of B

• A is not a subset of B

Which symbol represents a proper subset?

• A ⊆ B

• A ⊇ B

• A ⊂ B

• A ∩ B

What does the symbol Ø represent in set theory?

• Union

• Intersection

• Empty set

• Power set

What is the meaning of the symbol P(C) in set theory?

• Proper subset

• Power set

• Superset

• Intersection

Which of the following symbols indicates that set X is not a superset of set Y?

• X ⊆ Y

• X ⊇ Y

• X ⊂ Y

• X ⊉ Y

What does the notation A = B signify in set theory?

• Both sets have the same members

• Objects that belong to A and not to B

• All the objects that do not belong to set A

• Objects that belong to A or B but not to their intersection

What is the meaning of the relative complement A \ B or A - B?

• Both sets have the same members

• Objects that belong to A and not to B

• All the objects that do not belong to set A

• Objects that belong to A or B but not to their intersection