Matrices

CBSE Class 12 · Mathematics · 34 past questions

4 of 34 · show all

1. Q9 2025

   Let $A = \begin{bmatrix} 1 & -2 & -1 \\ 0 & 4 & -1 \\ -3 & 2 & 1 \end{bmatrix}$…

   Try it →
2. Q14 2025

   Four friends Abhay, Bina, Chhaya and Devesh were asked to simplify 4 AB + 3(AB + BA) – 4 BA, where A and B…

   Try it →
3. Q15 2025

   If A and B are square matrices of order m such that $A^2 - B^2 = (A - B)(A + B)$, then which of the following…

   Try it →
4. Q16 2025

   If A and B are square matrices of same order such that AB = A and BA = B, then $A^2 + B^2$ is equal to…

   Try it →