# Math Sets, Functions and Groups Test Mcqs Online Preparation

## Math Sets, Functions and Groups Test Mcqs Online Preparation With Answers Start Below

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Question 1 of 15

1. If B⊆A, then the complement of B in A is Bc =
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. The set of real numbers R is a subset of
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. If there is at least one element of B which is not in A, then
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. If A⊆B and B⊆A, then
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. The number of subsets of a set of 4 elements:
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. The set of rational numbers Q is a subset of
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. If n(A) = m, then nP(A)=
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. {x|x ε N, x ≤ 10} is the
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. The intersection of two sets A and B is
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. A subset A of B which is different from the set B itself, is
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. A⊆B means
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. {x | x ε N ^ x < 1} is
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. {x|x = p/q , p, q ε Z ^ q ≠ 0} is set of all
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. φ is
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. {x : x ε Z⁺ and x < - 1 } is
A.
B.
C.
D.

Question 15 of 15

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