MCQ
एक वर्ग आव्यूह A विषम सममित आव्यूह है यदि
- A$A^{\prime}=A$
- ✓$A^{\prime}=-A$
- C$A^{\prime}=A^{-1}$
- D$A^{\prime}=\operatorname{adj} A$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.