Question
यदि $\left[\begin{array}{cc}x+y & y \\ 2 x & x-y\end{array}\right]\left[\begin{array}{c}2 \\ -1\end{array}\right]=\left[\begin{array}{l}3 \\ 2\end{array}\right]$ तो $x y$ बराबर होगा
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.