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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the cardinality of the set E = {x, y, z}?
💡 Hint: Count the elements in the set.
Question 2
Easy
Is the empty set ∅ finite or infinite?
💡 Hint: Remember, it has no elements.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the cardinality of the set G = {a, b, c, d}?
- 2
- 4
- 3
💡 Hint: Count the distinct elements.
Question 2
Is the cardinality of the power set of {m, n} equal to 3?
- True
- False
💡 Hint: Use the formula 2^n.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a set of prime numbers less than 20, find its cardinality, the power set, and the cardinality of that power set.
💡 Hint: Identify the primes and apply the power set formula.
Question 2
Analyze the set T = {a, b, c, d}. If you take away one element, what will be the new power set and its cardinality?
💡 Hint: Calculate based on the reduced number of elements.
Challenge and get performance evaluation