What is the cardinality of the set A = {2, 4, 6, 8}?

Which of the following is a subset of A = {1, 2, 3}?

What is the union of the sets A = {1, 2, 3} and B = {3, 4, 5}?

The intersection of the sets A = {a, b, c} and B = {b, c, d} is:

The set of all natural numbers is denoted by:

What is the power set of A = {1, 2}?

Two sets A and B are said to be equal if:

What is the complement of the universal set U?

Which of the following is an empty set?

The difference of sets A = {1, 2, 3} and B = {2, 3, 4} is:

What is the symmetric difference between the sets A = {1, 2, 3} and B = {3, 4, 5}?

If A ⊂ B and B ⊂ C, then A ⊂ C is:

Which of the following is not a subset of A = {1, 2}?

The universal set is defined as:

If A ∩ B = ∅, then sets A and B are:

Which of the following is a finite set?

If A = {x | x is a positive even number}, then which of the following is an element of A?

The set of all subsets of a set A is called:

Which of the following pairs of sets are equal?

What is the Cartesian product of sets A = {1, 2} and B = {x, y}?