If U = {a, e, i, k, m} and A = {a, e, i}, what is Aᶜ?
Answer and explanation
Correct answer: {k, m}
To find Aᶜ, list the elements in the universal set U and remove every element that belongs to A. In the English version, U contains a, e, i, k, and m, while A contains a, e, and i. The remaining elements are k and m, so Aᶜ = {k, m}. Thus option A is correct. The Hindi version expresses the same structure with corresponding letters.
Frequently asked questions
What is the correct answer to this question?
{k, m}
Why is this the correct answer?
To find Aᶜ, list the elements in the universal set U and remove every element that belongs to A. In the English version, U contains a, e, i, k, and m, while A contains a, e, and i. The remaining elements are k and m, so Aᶜ = {k, m}. Thus option A is correct. The Hindi version expresses the same structure with corresponding letters.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Sets. Topic: Complement of a Set and Its Properties.