MCQ
यदि $\vec{a}=3 \vec{i}-\vec{j}+2 \vec{k}$ और $\vec{b}=2 \vec{i}+\vec{j}-\vec{k}$ तब $|\vec{a} \times \vec{b}|=$
- A$6 \sqrt{3}$
- B$7 \sqrt{3}$
- C$8 \sqrt{3}$
- ✓$5 \sqrt{3}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.