MCQ
सारणिक $\left|\begin{array}{cc}x & x+1 \\ x-1 & x\end{array}\right|$ का मान है-
- ✓1
- B-1
- C2
- D-2
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 |