If A = {x : x is a distinct letter of the English word LEVEL} and B = {L, E, V}, what is the correct conclusion?
Answer and explanation
Correct answer: A = B
A set records membership, not the number of times an item appears. The distinct letters in LEVEL are L, E, and V; repeated occurrences of L and E do not create new elements. Thus A = {L, E, V}, which is exactly B. Therefore A = B and option A is correct.
Frequently asked questions
What is the correct answer to this question?
A = B
Why is this the correct answer?
A set records membership, not the number of times an item appears. The distinct letters in LEVEL are L, E, and V; repeated occurrences of L and E do not create new elements. Thus A = {L, E, V}, which is exactly B. Therefore A = B and option A is correct.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Sets. Topic: Power Set and Subsets.