Operations on Sets Quiz - CBSE Class 11 Mathematics

Free practice quiz: Operations on Sets (CBSE Class 11 Mathematics). 11 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. If A = {1, 2, 3} and B = {2, 3, 4}, what is A ∪ B?

   1. {1, 2, 3, 4}
   2. {2, 3}
   3. {1, 2, 3}
   4. {2, 3, 4}
   Show answer

   Answer: A. {1, 2, 3, 4}

2. Given sets A = {a, b, c} and B = {c, d, e}, what is A - B?

   1. {a, b}
   2. {b, d, e}
   3. {c}
   4. {a, b, c}
   Show answer

   Answer: A. {a, b}

3. What is the power set of A = {1, 2}?

   1. { {}, {1}, {2}, {1, 2} }
   2. { {1, 2} }
   3. {1, 2}
   4. {}
   Show answer

   Answer: A. { {}, {1}, {2}, {1, 2} }

4. Consider the sets L = {2, 4, 6} and M = {x ∈ L | x < 5}. What is M?

   1. {2, 4}
   2. {2}
   3. {4}
   4. {}
   Show answer

   Answer: A. {2, 4}

5. In the universe of discourse U = {1, 2, 3, 4, 5}, if A = {1, 2} and B = {2, 3, 4}, what is A' (complement of A)?

   1. {3, 4, 5}
   2. {1, 2}
   3. {2, 3}
   4. {1, 3, 4, 5}
   Show answer

   Answer: A. {3, 4, 5}

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