MCQ
सदिश $3 \hat{i}+2 \hat{j}$ का सदिश $2 \hat{i}-3 \hat{j}$ पर प्रक्षेप है-
- A$\frac{12}{\sqrt{11}}$
- B$\frac{12}{\sqrt{13}}$
- C$-\frac{12}{\sqrt{13}}$
- D$0$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.