CUET Mathematics - Let A=[a_ij]_3x3, where a_ij=i-j, then which of the following statements is/are TRUE ? A. A is diagonal matrix B. A is square matrix C. A is symmetric matrix D. A is skew symmetric matrix Choose the correct answer from the options given below: | PYQs + Solutions

CUET Mathematics 2026 29th May Shift 2

Algebra

Medium

core

A and B only

B and D only

B and C only

A and C only

✅ Correct Option: 2

Related questions:

21 May Shift 1

Let $M_{ij}$ and $A_{ij}$ denote respectively minors and co-factors of the element in the $i^{th}$ row and $j^{th}$ column of the matrix $A = \begin{bmatrix} 1 & 2 & -1 \\ 3 & 2 & 3 \\ 4 & -1 & 0 \end{bmatrix}$ . Then:

(A) $M_{32} = 6$

(B) $M_{23} = 9$

(D) $A_{23} = -9$

Choose the correct answer from the options given below:

29th May Shift 2

Match the LIST-I with LIST-II

LIST-I	LIST-II
A. $\begin{vmatrix} x+2 & 3 \\ x+5 & 4 \end{vmatrix} = 3$	I. $x = 10$
B. $\begin{vmatrix} x+2 & x+5 \\ 3 & 4 \end{vmatrix} = 13$	II. $x = 60$
C. $\begin{vmatrix} x+4 & x-4 \\ 8 & 7 \end{vmatrix} = 0$	III. $x = 0$
D. $\begin{vmatrix} x+4 & 8 \\ x-4 & 7 \end{vmatrix} = 60$	IV. $x = 20$

Choose the correct answer from the options given below:

30 Aug Shift 1

The value of the expression $\frac{x^2 + y^2}{x - y}$ is:

CUET Mathematics 2026 29th May Shift 2 PYQs

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