CUET Mathematics - The matrix bmatrix 0 & 0 & 0 \\ 0 & 0 & 0 \\ 0 & 0 & 0 bmatrix is a (A) Null matrix (B) Unit matrix (C) Symmetric matrix (D) Skew-symmetric matrix Choose the correct answer from the options given below: | PYQs + Solutions

CUET Mathematics 2025 13 May Shift 1

Algebra

Medium

applied

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

(A), (B) and (C) only

(A), (C) and (D) only

✅ Correct Option: 3

Related questions:

3 June Shift 1

Let P and Q be any two invertible matrices of the same order. Then

Match List-I with List-II

List-I	List-II
Matrix	Equivalent matrix
(A) $(P Q)^{-1}$	(I) $Q^{-1}P$
(B) $(P^{-1}Q)^{-1}$	(II) $Q P^{-1}$
(C) $(P Q^{-1})^{-1}$	(III) $Q^{-1}P^{-1}$
(D) $(P^{-1}Q^{-1})^{-1}$	(IV) Q P

Choose the correct answer from the options given below:

22 May Shift 1

If $A = \begin{bmatrix} a & a & a \\ o & a & a \\ o & o & a \end{bmatrix}$ , then $|adj A|$ is equal to

2 June Shift 1

If $\begin{bmatrix}3 & 1\\2 & 1\end{bmatrix}A\begin{bmatrix}2 & 1\\1 & 1\end{bmatrix} = \begin{bmatrix}1 & 1\\0 & 1\end{bmatrix}$ , then matrix 'A' is

CUET Mathematics 2025 13 May Shift 1 PYQs

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