If vmatrix2a & 2a & 3b+c\\3b & 2a+c & 3b\\2a+3b & c & cvmatrix = 48, then abc is equal to Option 1: 1 Option 2: -1 Option 3: 2 Option 4: -2

The answer is '-2'. View full solution:

CUET Mathematics - If vmatrix2a & 2a & 3b+c\\3b & 2a+c & 3b\\2a+3b & c & cvmatrix = 48, then abc is equal to | PYQs + Solutions

CUET Mathematics 2026 29th May Shift 2

Algebra

Hard

core

-1

-2

✅ Correct Option: 4

Related questions:

13 May Shift 2

Let $\begin{vmatrix} x & 2 \\ 18 & x \end{vmatrix} = \begin{vmatrix} -4 & -2 \\ -8 & -4 \end{vmatrix}$ . Then

(A) $x = -4$

(B) $x = -6$

(D) $x = 6$

Choose the correct answer from the options given below:

27 May Shift 1

If $f(x) = \begin{vmatrix} 0 & x-1 & x-2 \\ x+1 & 0 & x-3 \\ x+2 & x+3 & 0 \end{vmatrix}$ , then the value of $f(0)$ is equal to:

18th May Shift 1

Let $A$ and $B$ be two symmetric matrices of same order, then

Match List-I with List-II

List-I	List-II
(A). $AB - BA$	(I). Neither symmetric nor Skew symmetric
(B). $BA - 2AB$	(II). Skew symmetric
(C). $AB + BA$	(III). Null matrix
(D). $(AB)^T - BA$	(IV). Symmetric

Choose the correct answer from the options given below: