Maths Chapter 3 – Matrix MCQ Question Answers for CUET 2024

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

2. Question
a.
b.
c.
d.

3. Question
a.
b.
c.
d.

4. If a matrix has 6 elements, then number of possible orders of the matrix can be ____.
a.
b.
c.
d.

5. Question
a.
b.
c.
d.

6. Question
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b.
c.
d.

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

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

9. Question
a.
b.
c.
d.

10. If A and B are square matrices then (AB)’ =
a.
b.
c.
d.

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

12. Question
a.
b.
c.
d.

13. Question
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b.
c.
d.

14. 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.
b.
c.
d.

15. Question
a.
b.
c.
d.

16. 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.

17. Question
a.
b.
c.
d.

18. Question
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b.
c.
d.

19. Total number of possible matrices of order 2 × 3 with each entry 1 or 0 is ____.
a.
b.
c.
d.

20. Which of the following is not a possible ordered pair for a matrix with 6 elements
a.
b.
c.
d.

21. Question
a.
b.
c.
d.

22. Question
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b.
c.
d.

23. Question
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b.
c.
d.

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

25. Question
a.
b.
c.
d.


 


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