Matrix MCQs, Class 12 Maths Chapter 3 MCQ Quiz

Matrix MCQ Question Answers for CUET 2026 from Class 12 Maths Chapter 3

To score full marks in the CUET 2026 Maths exam, Practice Class 12 Maths Chapter 3 Matrix MCQ Test any number of times free on our website. These questions have been created by our experts from the latest Class 12 Maths Syllabus and as per latest exam pattern. Multiple Choice Questions (MCQs) are a type of objective assessment in which a person is asked to choose one or more correct answers from a list of available options. An MCQ presents a question along with several possible answers. Most of the exams in India including CUET exam conduct online test to check your knowledge

Class 12 Maths Chapter 3 MCQs

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1. The number of 3 × 3 non-singular matrices, with four entries as 1 and all other entries as 0, is:

a.at least 7

b.Less than 4

c.6

d.5

2. If a matrix A is both symmetric and skew-symmetric, then

a.A is a diagonal matrix

b.A is a scalar matrix

c.A is a square matrix

d.A is a zero matrix

3. Question

a.-2I

b.Null matrix

c.3I

d.2I

4. Which of the following is not a possible ordered pair for a matrix with 6 elements

a.(2,3)

b.(1,6)

c.(3,2)

d.(3,1)

5. Question

a.A – I

b.A

c.I – A

d.A + I

6. The diagonal elements of a skew symmetric matrix are

a.none of these

b.can be any number

c.are all equal to some scalar k(≠ 0)

d.all zeroes

7. Question

a.d

b.c

c.b

d.a

8. Question

a.I + A

b.0

c.I – A

d.I

9. Question

a.c

b.d

c.a

d.b

10. Question

a.Skew-symmetric matrix

b.Diagonal matrix

c.unit matrix

d.Symmetric matrix

11. Question

a.symmetric matrix

b.diagonal matrix

c.scalar matrix

d.skew symmetric matrix

12. Question

a.c

b.a

c.d

d.b

13. If A and B are matrices of the same order, then (AB’ – BA’) is a

a.unit matrix

b.null matrix

c.symmetric matrix

d.skew-symmetric matrix

14. Question

a.d

b.a

c.b

d.c

15. Question

a.c

b.a

c.d

d.b

16. Question

a.Identify matrix

b.Skew Symmetric matrix

c.None of these

d.Symmetric matrix

17. Question

a.A

b.I + A

c.I – A

d.3A

18. If A is an m × n matrix such that AB and BA are both defined, then B is a ____.

a.n × m matrix

b.n × n matrix

c.m × n matrix

d.m × n matrix

19. If A and B are square matrices then (AB)’ =

a.A’B’

b.A’B’

c.AB’

d.B’A’

20. The restrictions on n, k and p so that PY + WY will be defined are

a.k = 2,p = 3

b.p is arbitrary

c.k is arbitrary, p = 2

d.k = 3, p = n

21. If a matrix is both symmetric matrix and skew symmetric matrix then

a.A is zero matrix

b.A is scalar matrix

c.None of these

d.A is a diagonal matrix

22. Question

a.b

b.c

c.a

d.d

23. Question

a.m > n

b.m = n

c.None of these

d.m < n

24. If A is a square matrix, then A – A’ is a

a.Diagonal matrix

b.Symmetric matrix

c.Skew-symmetric matrix

d.None of these

25. Question

a.5

b.7

c.3

d.None of these

26. Question

a.5I + A

b.5I – A

c.5I

d.6I

27. Question

a.4

b.-4

c.-3

d.3

28. Question

a.I – A

b.A + I

c.A – I

d.A

29. If A and B are two matrices of the order 3 × m and 3 × n, respectively, and m = n, then the order of matrix (5A – 2B) is

a.m × n

b.3 × 3

c.3 × n

d.m × 3

30. Question

a.-1

b.0

c.None of these

d.2

31. For any two matrices A and B, we have

a.AB = O

b.None of the above

c.AB ≠ BA

d.AB = BA

32. Question

a.2

b.3

c.4

d.5

33. Question

a.c

b.b

c.a

d.d

34. Question

a.c

b.d

c.a

d.b

35. Question

a.Symmetric matrix

b.Unit matrix

c.Skew-symmetric matrix

d.Diagonal matrix

36. If matrices A and B are inverse of each other then

a.AB = BA = I

b.AB = BA = 0

c.AB = BA

d.AB = 0, BA = I

37. Question

a.d

b.b

c.c

d.a

38. Question

a.4, 2, -7

b.4, 2, -3

c.2, 4, -7

d.4, 2, 3

39. If A and B are symmetric matrices of the same order, then

a.AB + BA is a symmetric matrix

b.AB is a symmetric matrix

c.A – Bis askew-symmetric matrix

d.AB – BA is a symmetric matrix

40. If a matrix A is both symmetric and skew symmetric then matrix A is

a.a rectangular matrix

b.a scalar matrix

c.a diagonal matrix

d.a zero matrix of order n × n

41. Total number of possible matrices of order 3 × 3 with each entry 2 or 0 is

a.512

b.81

c.9

d.27

42. If A is a matrix of order m × n and B is a matrix such that AB’ and B’A are both defined, then the order of matrix B is

a.n × m

b.m × m

c.n × n

d.m × n

43. Question

a.2, 3, 1, 2

b.2, 2, 3, 4

c.3, 3, 0, 1

d.None of these

44. Total number of possible matrices of order 2 × 3 with each entry 1 or 0 is ____.

a.36

b.32

c.6

d.64

45. If n = p, then the order of the matrix 7X – 5Z is:

a.2 × n

b.p × n

c.p × n

d.n × 3

46. If a matrix has 6 elements, then number of possible orders of the matrix can be ____.

a.6

b.2

c.4

d.3

To summarize, revising for free using our MCQs on Class 12 Maths Chapter 3 Matrix is highly beneficial for scoring full marks on the CUET 2026 Maths exam. We provide a sophisticated online test platform tailored for unlimited practice through proficiently crafted questions built on the most recent syllabus and exam pattern. Practicing MCQs regularly will boost conceptual understanding as they are significant for objective assessments. Start practicing now to succeed in your CUET 2026 Maths exam!

Also See :

Relations and Functions MCQs Class 12 Chapter 1
Inverse Trigonometric Functions MCQs Class 12 Chapter 2
Determinants MCQs Class 12 Chapter 4
Continuity and Differentiability MCQs Class 12 Chapter 5
Applications of Derivatives MCQs Class 12 Chapter 6
Integrals MCQs Class 12 Chapter 7
Application of the Integrals MCQs Class 12 Chapter 8
Differential Equations MCQs Class 12 Chapter 9
Vectors MCQs Class 12 Chapter 10
Three Dimensional Geometry MCQs Class 12 Chapter 11
Linear Programming MCQs Class 12 Chapter 12
Multiplication Theorem Probability MCQs Class 12 Chapter 13

Matrix MCQs | Class 12 Maths Chapter 3 MCQ Question and Answers

Matrix MCQ Question Answers for CUET 2026 from Class 12 Maths Chapter 3

Class 12 Maths Chapter 3 MCQs

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