CUET Mathematics - If bmatrix x - 2 & 3 & -2 \\ y & 0 & -4 \\ 2 & z & 0 bmatrix is a skew symmetric matrix, then the value of x + y + z is | PYQs + Solutions

CUET Mathematics 2025 15 May Shift 2

Algebra

Easy

common

-1

✅ Correct Option: 4

Related questions:

26 May Shift 2

The value of $\begin{vmatrix} 2^x & 1 & 6^x \\ 4^x & 1 & 3^x \\ 2^x & 1 & 6^x \end{vmatrix}$ , where $x \neq 0$ is:

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) $3^6$

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30 May Shift 1

Let $A = [a_{ij}]_{n \times n}$ be a matrix, then match List-I with List-II

List-I	List-II
(A) $\|A\| = 0$	(I) $A$ is a symmetric matrix
(B) $\|A\| \neq 0$	(II) $A$ is a skew-symmetric matrix
(C) $A^T = A$	(III) $A$ is a singular matrix
(D) $A^T = -A$	(IV) $A$ is a non-singular matrix

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CUET Mathematics 2025 15 May Shift 2 PYQs