CUET Mathematics - Let A, B, C, D and E be matrices of order 2 imes n, 3 imes k, 2 imes p, n imes 3 and p imes k respectively. Choose the correct statement(s) from the following? (A) EB + DB will be defined if k = 3, p = n. (B) EB + DB will be defined if k = 2, p = 3. (C) If n = p = 2, then the order of the matrix 5A^T - 3C is 2 imes 2. (D) If n = p, then the order of the matrix 5A^T - 3C is p imes k. Choose the correct answer from the options given below: | PYQs + Solutions

CUET Mathematics 2025 13 May Shift 2

Algebra

Medium

applied

(A) and (D) only

(A) and (C) only

(B) and (D) only

(A) only

✅ Correct Option: 2

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14 May Shift 2

If $A = \begin{bmatrix} 2 & -3 & 4 \\ -3 & 5 & x \\ 4 & 3 & 0 \end{bmatrix}$ is a symmetric matrix and $B = \begin{bmatrix} 0 & 2 & -10 \\ -2 & z & 6 \\ y & -6 & 0 \end{bmatrix}$ is a skew-symmetric matrix, then the value of $(xy + yz + zx)$ is

CUET Mathematics 2024 Slot 1

Choose the correct answer from the options given below :

15 May Shift 2

If $A = [a_{ij}]$ be square matrix of order 3, such that $a_{ij} = i + j$ , $\forall i, j$ then which of the following are correct?

(A) A is a skew-symmetric matrix.

(B) A is a non-singular matrix.

(D) A is a symmetric matrix.

Choose the correct answer from the options given below:

CUET Mathematics 2025 13 May Shift 2 PYQs

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