MCQ
यदि $y+x=\sin (y+x)$, तो $\frac{d y}{d x}=$
- ✓$\frac{1-\cos (y+x)}{1+\cos (y+x)}$
- B1
- C-1
- D$0$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| X | -4 | -3 | -2 | -1 | 0 |
| $P(X)$ | 0.1 | 0.2 | 0.3 | 0.2 | 0.2 |