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Class 9 Math Online Tests

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The MCQ If U={1, 2, 3, 4, 5} and A={2, 4} then A' should be: {2, 4, 5}, {2, 4}, {1, 2, 3, 4, 5} and {1, 3, 5} with "Grade 9 Math Problems" App Download (Free) for online teaching certification programs. Solve sets and functions quiz questions, download Google eBook (Free Sample) for distance learning classes.

## Grade 9 Math Problems MCQ Quiz : Math MCQs

MCQ 1: If U={1, 2, 3, 4, 5} and A={2, 4} then A' should be

A) {2, 4, 5}
B) {2, 4}
C) {1, 2, 3, 4, 5}
D) {1, 3, 5}

MCQ 2: If 2 sets A and B are given, then the set consisting of all the elements which are either in A or in B or in both is called

A) Intersection of A and B
B) union of A and B
C) Complement of A
D) Complement of B

MCQ 3: If X={1, 2, 3, 4, 5} and Y={2, 4, 5, 6, 8} then Y-X equals to

A) {4, 5}
B) {1, 6}
C) {6, 8}
D) {1, 3}

MCQ 4: If X={1, 2, 3, 4, 5} and Y={2, 4, 5, 6, 8} then X-Y equals to

A) {6, 8}
B) {1, 3}
C) {4, 5}
D) {1, 6}

MCQ 5: The intersection of set A and B is denoted by

A) A∩B
B) A∪B
C) A+B
D) A-B

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