Answer:
0.078
Explanation:
The probability P(A) of an event A happening is given by;
P(A) =

From the question;
There are two events;
(i) Drawing a first card which is a king: Let the event be X. The probability is given by;
P(X) =

Since there are 4 king cards in the pack, the number of possible outcomes of event X = 4.
Also, the total number of sample space = 52, since there are 52 cards in total.
P(X) =
=

(ii) Drawing a second card which is a queen: Let the event be Y. The probability is given by;
P(Y) =

Since there are 4 queen cards in the pack, the number of possible outcomes of event Y = 4
But then, the total number of sample = 51, since there 52 cards in total and a king card has been removed without replacement.
P(Y) =

Therefore, the probability of selecting a first card as king and a second card as queen is;
P(X and Y) = P(X) x P(Y)
=
= 0.078
Therefore the probability is 0.078