MCQ
If $\left|\begin{array}{ll}x & 2 \\ 18 & x\end{array}\right|=\left|\begin{array}{ll}6 & 2 \\ 18 & 6\end{array}\right|$ then the value of $x$ is-
- A6
- ✓$\pm 6$
- C$-6$
- D$0$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.