CUET Mathematics - Let a and B are square matrices of order 3 such that A + B = bmatrix 2 & -2 & -4 \\ -1 & 3 & 4 \\ 1 & -2 & -3 bmatrix. If A is a symmetric matrix, then the value of |B| is | PYQs + Solutions

CUET Mathematics 2025 13 May Shift 1

Algebra

Medium

core

✅ Correct Option: 1

Related questions:

14 May Shift 1

If $A = \begin{bmatrix} 1 & 0 \\ 0 & -1 \end{bmatrix}$ and $B = \begin{bmatrix} 0 & 1 \\ 1 & 0 \end{bmatrix}$ then the matrix AB is equal to

16 May Shift 1

If det $\begin{pmatrix} \frac{2x}{8} & \frac{5}{x} \end{pmatrix}$ = det $\begin{pmatrix} 6 & -2 \\ 1 & 1 \end{pmatrix}$ , then the value of x is

27 May Shift 1

If $\begin{bmatrix} -1 & 1 & 0 \\ a & b & 1 \\ 1 & 2 & 1 \end{bmatrix}$ is a singular matrix, then the relation between $a$ and $b$ is:

CUET Mathematics 2025 13 May Shift 1 PYQs