# Number Systems Sets MCQs Quiz Online PDF Download

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College math practice test MCQ on union of two sets a and b is with options a = b, a ≠ b, a ∪ b and a ∩ b problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning number systems sets quiz with MCQs to practice test questions with answers.

## MCQs on Number Systems Sets Quiz PDF Download

MCQ. Union of two sets A and B is

- A = B
- A ≠ B
- A ∪ B
- A ∩ B

C

MCQ. Set {{1, 2, 3}, {4, 5 }} has

- two elements
- five elements
- infinite elements
- one element

B

MCQ. Intersection of two sets A and B is

- A = B
- A ≠ B
- A ∪ B
- A n B

D

MCQ. A ∪ B =

- π
- B ∩ A
- A ∩ B
- B ∪ A

D