Determinants

CBSE Class 12 · Mathematics · 30 past questions

2 of 30 · show all

1. Q1 2026

   If $\Delta_1 = \begin{vmatrix} 1 & 0 & 0 \\ 0 & 2 & 0 \\ 0 & 0 & 3 \end{vmatrix}$ and…

   Try it →
2. Q20 2024

   If $\begin{vmatrix} -a & b & c \\ a & -b & c \\ a & b & -c \end{vmatrix} = kabc$, then the value of $k$ is…

   Try it →