CUET Mathematics - If A = [a_ij]_3x3, a_ij = 2i-j then Match the LIST-I with LIST-II | | LIST-I | | LIST-II | |---|---|---|---| | A. | A | I. | 4 | | B. | A - I , I is identity matrix | II. | -7 | | C. | minor of a_32 | III. | 0 | | D. | cofactor a_32 | IV. | -4 | Choose the correct answer from the options given below: | PYQs + Solutions

CUET Mathematics 2026 15th May Shift 1

Algebra

Medium

core

A-III, B-II, C-IV, D-I

A-II, B-III, C-I, D-IV

A-III, B-II, C-I, D-IV

A-II, B-I, C-IV, D-III

✅ Correct Option: 3

Related questions:

19 May Shift 1

If a matrix P is both symmetric and skew-symmetric, then

26 May Shift 2

If a matrix $A = \begin{bmatrix} 5 & -8 \\ -3 & 5 \end{bmatrix}$ then which of the following is / are TRUE?

(A) $|A| = 1$

(B) $A$ is a singular matrix.

(D) $AI = \begin{bmatrix} 5 & 0 \\ 0 & 5 \end{bmatrix}$ $I$ is an identity matrix of order 2.

Choose the correct answer from the options given below:

30th May Shift 1

Match the LIST-I with LIST-II

	LIST-I (Matrix)		LIST-II (Type of matrix)
A.	$A = [a_{ij}]_{m \times m}$ where $a_{ij} = 0\ \forall\, i \neq j$	I.	Scalar matrix
B.	$A = [a_{ij}]_{m \times 1}$	II.	Diagonal matrix
C.	$A = [a_{ij}]_{1 \times n}$	III.	Column matrix
D.	$A = [a_{ij}]_{m \times m}$ where $a_{ij} = 0\ \forall\, i \neq j$ and $a_{ij} = k\ \forall\, i = j, k \neq 0$	IV.	Row matrix

Choose the correct answer from the options given below:

CUET Mathematics 2026 15th May Shift 1 PYQs