# Number Systems Sets MCQs Quiz Online PDF Download

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College math practice test MCQ: union of two sets a and b is with choices a = b, a ≠ b, a ∪ b and a ∩ b with interview questions and answers for online pre-employment assessment of job seekers. 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