You randomly select a card from a 52-card deck. Find the probability of selecting a King or a Jack.
In a standard 52-card deck, there are 4 Kings and 4 Jacks. Thus, there are a total of 8 cards that are either a King or a Jack.
The probability of selecting a King or a Jack can be calculated by dividing the number of favorable outcomes (8) by the total number of possible outcomes (52).
P(selecting a King or a Jack) = 8/52 = 2/13
Therefore, the probability of selecting a King or a Jack is 2/13.