Correct. The probability that the first card is a King is $\displaystyle\frac{{4}}{{52}}\usepackage{cmbright}\Huge\$ . The probability that the second card is a Queen (given the first is a King), is $\displaystyle\frac{{4}}{{51}}\usepackage{cmbright}\Huge\$ . Therefore, the probability that the first card is a King and the second is a Queen is $\displaystyle\frac{{4}}{{52}}\cdot\frac{{4}}{{51}}=\frac{{4}}{{663}}\usepackage{cmbright}\Huge\$ .