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

a.36

b.32

c.64

d.6

2. Question

a.-1

b.0

c.None of these

d.2

3. Question

a.Identify matrix

b.Skew Symmetric matrix

c.None of these

d.Symmetric matrix

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

a.Skew-symmetric matrix

b.None of these

c.Symmetric matrix

d.Diagonal matrix

5. Question

a.a

b.c

c.d

d.b

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

a.AB = BA

b.AB = BA = I

c.AB = 0, BA = I

d.AB = BA = 0

7. 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 × 3

b.3 × n

c.3 × 3

d.m × n

8. Question

a.A + I

b.A

c.A – I

d.I – A

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

a.None of the above

b.AB = O

c.AB ≠ BA

d.AB = BA

10. Question

a.m > n

b.None of these

c.m = n

d.m < n

11. Question

a.d

b.c

c.b

d.a

12. Question

a.d

b.c

c.a

d.b

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

a.p is arbitrary

b.k is arbitrary, p = 2

c.k = 3, p = n

d.k = 2,p = 3

14. Question

a.Skew-symmetric matrix

b.Symmetric matrix

c.Diagonal matrix

d.unit matrix

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

a.null matrix

b.symmetric matrix

c.skew-symmetric matrix

d.unit matrix

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

a.B’A’

b.AB’

c.A’B’

d.A’B’

17. Question

a.-3

b.-4

c.4

d.3

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

a.m × n matrix

b.m × n matrix

c.n × n matrix

d.n × m matrix

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

a.a diagonal matrix

b.a zero matrix of order n × n

c.a scalar matrix

d.a rectangular matrix

20. Question

a.a

b.d

c.b

d.c

21. Question

a.2, 4, -7

b.4, 2, 3

c.4, 2, -7

d.4, 2, -3

22. Question

a.d

b.a

c.b

d.c

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

a.AB + BA is a symmetric matrix

b.AB – BA is a symmetric matrix

c.A – Bis askew-symmetric matrix

d.AB is a symmetric matrix

24. Question

a.I – A

b.A + I

c.A – I

d.A

25. The diagonal elements of a skew symmetric matrix are

a.none of these

b.are all equal to some scalar k(≠ 0)

c.can be any number

d.all zeroes

26. Question

a.I + A

b.A

c.3A

d.I – A

27. Question

a.5I + A

b.5I

c.5I – A

d.6I

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

a.Less than 4

b.6

c.at least 7

d.5

29. Question

a.I + A

b.0

c.I

d.I – A

30. Question

a.5

b.4

c.2

d.3

31. Question

a.scalar matrix

b.symmetric matrix

c.skew symmetric matrix

d.diagonal matrix

32. Question

a.7

b.None of these

c.5

d.3

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

a.81

b.512

c.9

d.27

34. Question

a.c

b.d

c.a

d.b

35. Question

a.b

b.c

c.a

d.d

36. Question

a.2, 3, 1, 2

b.2, 2, 3, 4

c.None of these

d.3, 3, 0, 1

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

a.A is a diagonal matrix

b.A is a zero matrix

c.A is a scalar matrix

d.A is a square matrix

38. Question

a.Diagonal matrix

b.Skew-symmetric matrix

c.Unit matrix

d.Symmetric matrix

39. Question

a.Null matrix

b.2I

c.3I

d.-2I

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

a.p × n

b.p × n

c.n × 3

d.2 × n

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

a.A is scalar matrix

b.None of these

c.A is zero matrix

d.A is a diagonal matrix

42. Question

a.b

b.d

c.c

d.a

43. Question

a.a

b.b

c.c

d.d

44. 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

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

a.4

b.3

c.2

d.6

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

a.(1,6)

b.(3,1)

c.(3,2)

d.(2,3)

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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