CUET Mathematics - Which of the following are correct? (A) If A=bmatrix7 & 5 \\ 4 & 3bmatrix, then A^-1=bmatrix3 & -5 \\ -4 & 7bmatrix (B) If A=bmatrix3 & 5 \\ 6 & 10bmatrix, then A is a non-singular matrix (C) A=bmatrix0 & -5 \\ 5 & 3bmatrix is a symmetric matrix (D) If A=bmatrix6 & x \\ y & 0bmatrix and A=A^T, then x=y Choose the correct answer from the options given below: | PYQs + Solutions

CUET Mathematics 2026 29th May Shift 1

Algebra

Medium

applied

(A) and (B) only

(B) and (C) only

(A) and (D) only

(A), (B) and (D) only

✅ Correct Option: 3

Related questions:

18th May Shift 2

If $\begin{vmatrix} x & 3 & x \\ x^2 & x & 7 \\ x & x & 7 \end{vmatrix} = ax^4+bx^3+cx^2+dx+e$ , then the value of $6a+5b+4c+3d+2e$ is

10 Aug Shift 1

Let $A$ and $B$ be two non-singular, square matrices of same order, and

A. $(AB)^{-1} = B^{-1} \cdot A^{-1}$

B. $(A+B)^{-1} = B^{-1} + A^{-1}$

C. $adj. A = |A| \cdot A^{-1}$

D. $det(A^{-1}) = [det A]^{-1}$

Choose the correct answer from the options given below

27 May Shift 1

Match List-I with List-II

List-I	List-II
(A) The number of possible matrices of order 3x3 with each entry 1 or 0	(I) $2^4$
(B) The number of possible matrices of order 2x3 with each entry 1 or 0	(II) $2^9$
(C) The number of possible matrices of order 2x3 with each entry 0,1,2	(III) $2^6$
(D) The number of possible matrices of order 2x2 with each entry 1 or 0	(IV) $3^6$

Choose the correct answer from the options given below:

CUET Mathematics 2026 29th May Shift 1 PYQs