What type of set is P = {x : x is a positive even number less than 10}?
Answer and explanation
Correct answer: Finite set
The positive even numbers less than 10 are 2, 4, 6, and 8. Thus P = {2, 4, 6, 8}. This set has exactly four elements, so all its elements can be counted and listed. A set with a fixed, limited number of elements is called a finite set; therefore, option B is correct.
Frequently asked questions
What is the correct answer to this question?
Finite set
Why is this the correct answer?
The positive even numbers less than 10 are 2, 4, 6, and 8. Thus P = {2, 4, 6, 8}. This set has exactly four elements, so all its elements can be counted and listed. A set with a fixed, limited number of elements is called a finite set; therefore, option B is correct.
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.