MCQ
एक वर्ग आव्यूह व्युत्क्रमणीय है, यदि
  • A
    $A \neq 0$
  • B
    $|A|=0$
  • $|A| \neq 0$
  • D
    इनमें से कोई नही

Answer

Correct option: C.
$|A| \neq 0$
C

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free