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Often we want to find cards that satisfy multiple conditions. This involves understanding how sets overlap (intersection) or combine (union).
What is the probability of drawing a red face card?
What is the probability of drawing a black King?
There is exactly one Ace of Spades in the deck.
| Event | Cards | Probability |
|---|---|---|
| Red Face Card | 6 | |
| Black Face Card | 6 | |
| Black King | 2 | |
| Red Ace | 2 | |
| Specific card (e.g., A♠) | 1 |