Question

One card is drawn at random from the deck of cards shown.
Which of the following probabilities is equal to one?

P(even or odd)
P(even and odd)
P(not yellow)

Answer 1

All numbers are even or odd, so P(even or odd) = 1
All numbers are even and odd, so P(even and odd) = 1
There are 9 cards that are not yellow, so P(not yellow) = ?

Answer 2

@inkyvoyd Eh?