# Sets and Functions Multiple Choice Questions and Answers 3 PDF Download

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## MCQs on Sets and Functions Worksheets 3 Quiz PDF Download

MCQ: Set consisting of all second elements of each ordered pair in relation is called

- domain of relation
- range of relation
- subset
- Complement of a set

B

MCQ: Intersection of set A and B is denoted by

- A∩B
- A∪B
- A+B
- A-B

A

MCQ: If A={1, 2, 3, 4} and B={4, 5, 6, 7} then A∪B should be

- {2, 3, 4, 5, 6, 7}
- {1, 2, 3, 4, 5, 6, 7}
- {4}
- {1, 2, 3, 5, 6, 7}

B

MCQ: As per De Morgan's Law, (A ∩ B)' is equal to

- A' ∩ B'
- A' ∪ B'
- (A ∩ B)'
- A' + B'

B

MCQ: Set N = {1, 2, 3, 4, 5, 6, 7.....} is known as

- set of odd numbers
- set of whole numbers
- set of natural numbers
- set of even numbers

C