CUET Mathematics - If bmatrix a-b & 0 & 0 \\ 0 & b-c & 0 \\ 0 & 0 & c-2 bmatrix is a scalar matrix such that a + b + c = a, then, which of the following are TRUE? (A) a = 0 (B) b = 0 (C) a = 1 (D) c = 1 Choose the correct answer from the options given below: | PYQs + Solutions

CUET Mathematics 2025 26 May Shift 2

Algebra

Medium

applied

(A) and (C) only

(B) and (D) only

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

✅ Correct Option: 2

Related questions:

22 May Shift 1

If A and B are symmetric matrices of the same order, then which one of the following is true?

CUET Mathematics 2024 Slot 1

If $\mathrm{A}=\left[\begin{array}{ll}2 & 4 \\ 4 & 3\end{array}\right], \mathrm{X}=\left[\begin{array}{l}\mathrm{n} \\ 1\end{array}\right], \mathrm{B}=\left[\begin{array}{c}8 \\ 11\end{array}\right]$ and $A X=B$ , then the value of $n$ will be :

13 May Shift 2

Match List-I with List-II

List-I	List-II
(Matrix)	(Determinant)
(A) $\begin{bmatrix} 1 & 7 \\ -3 & 5 \end{bmatrix}$	(I) 24
(B) $\begin{bmatrix} -2 & 5 \\ -3 & -3 \end{bmatrix}$	(II) 32
(C) $\begin{bmatrix} -12 & 8 \\ -16 & 8 \end{bmatrix}$	(III) 21
(D) $\begin{bmatrix} 15 & 9 \\ -21 & -11 \end{bmatrix}$	(IV) 26

Choose the correct answer from the options given below:

CUET Mathematics 2025 26 May Shift 2 PYQs

Keyboard Shortcuts