Given data:
The given deck of cards.
The numbers of queen in playinng deck are Q=4.
The total number of cards are T=52.
The probability of queen is,
[tex]\begin{gathered} P=\frac{Q}{T} \\ =\frac{4}{52} \\ =\frac{1}{13} \end{gathered}[/tex]Thus, the probability of drawing a queen from a deck is 1/13.