Set Theory Fun: A Mathematical Journey
Answer these simple questions correctly and earn coins
Difficulty Level :
10 Questions
Popular Questions In Set Theory Fun: A Mathematical Journey
- What does the symbol '∪' represent in set theory?
- Which of the following is an example of a well-defined set?
- What is the cardinality of the set {1, 2, 3, 4, 5}?
- If A = {1, 2, 3} and B = {3, 4, 5}, what is A ∩ B?
- Which of the following is always a subset of any set?
- What is the power set of {a, b}?
- What does the symbol '∈' mean?
- If A = {1, 2} and B = {a, b}, what is the Cartesian product A × B?
- What is the complement of a set A, denoted as A'?
- Which of the following is equivalent to A - B (A minus B)?