MCQ
यदि $A =\left[\begin{array}{ll}1 & 2 \\ 4 & 2\end{array}\right]$ तो $|2 A |=$
- A$2| A |$
- ✓$4 \mid Al$
- C$8| A |$
- Dइनमें से कोई नहीं
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.