## Maths Chapter 3 – Matrix MCQ Question Answers for CUET 2024

1. If a matrix A is both symmetric and skew-symmetric, then
a.
b.
c.
d.

2. 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.
b.
c.
d.

3. Question
a.
b.
c.
d.

4. Question
a.
b.
c.
d.

5. Question
a.
b.
c.
d.

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

7. Question
a.
b.
c.
d.

8. If a matrix A is both symmetric and skew symmetric then matrix A is
a.
b.
c.
d.

9. The diagonal elements of a skew symmetric matrix are
a.
b.
c.
d.

10. If A is a square matrix, then A – A’ is a
a.
b.
c.
d.

11. The restrictions on n, k and p so that PY + WY will be defined are
a.
b.
c.
d.

12. Question
a.
b.
c.
d.

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

14. For any two matrices A and B, we have
a.
b.
c.
d.

15. Question
a.
b.
c.
d.

16. Question
a.
b.
c.
d.

17. Question
a.
b.
c.
d.

18. Question
a.
b.
c.
d.

19. If A and B are symmetric matrices of the same order, then
a.
b.
c.
d.

20. Question
a.
b.
c.
d.

21. If a matrix is both symmetric matrix and skew symmetric matrix then
a.
b.
c.
d.

22. Question
a.
b.
c.
d.

23. Question
a.
b.
c.
d.

24. Question
a.
b.
c.
d.

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

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