What type of set is A = {2, 4, 6, 8}?
Answer and explanation
Correct answer: Finite set
A finite set has a definite, countable number of elements. Set A contains exactly four distinct elements: 2, 4, 6, and 8. Since its cardinality is 4, it is a finite set. It is not empty because it has elements, and it is not infinite because the list ends after 8. A universal set cannot be identified without a stated context.
Frequently asked questions
What is the correct answer to this question?
Finite set
Why is this the correct answer?
A finite set has a definite, countable number of elements. Set A contains exactly four distinct elements: 2, 4, 6, and 8. Since its cardinality is 4, it is a finite set. It is not empty because it has elements, and it is not infinite because the list ends after 8. A universal set cannot be identified without a stated context.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Sets. Topic: The Empty Set, Finite and Infinite Sets, Equal Sets.