Question
A die is thrown, find the probability of getting: 2 or 4.

Answer

$\text{E} = \{2, \ 4\}$ $\therefore\text{N}\text{(E)} = 2$ $\therefore\text{p}\text{(E)}=\frac{2}{6}=\frac{1}{2}$ $\therefore\text {p}\text{(E)}=\frac{1}{3}$

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