MCQ
$\left|\begin{array}{lll}2 & 3 & 5 \\ 0 & 4 & 7 \\ 0 & 0 & 5\end{array}\right|=$
- ✓40
- B$0$
- C3
- D25
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| X | 2 | 3 | 4 | 5 |
| $P(X)$ | $\frac{5}{k}$ | $\frac{7}{k}$ | $\frac{9}{k}$ | $\frac{11}{k}$ |