Two cards are drawn at random from a standard deck of 52 cards. What is the probability that both cards are aces?
1 Answer
May 4, 2016
It is not indicated whether the first card is replaced before the second is taken... Let's consider both cases.
There are 4 aces in a deck of cards which has 52 cards in total.
If the first card is NOT replaced:
P (Ace, Ace) =
(The number of aces remaining is 1 less, and there is 1 less card to choose from.)
If the first card IS replaced , then the probability of drawing an ace stays the same every time a card is chosen:
P (Ace, Ace) =
Note: A probability should be given as a fraction, in the simplest form.
It is always a value from 0 to 1
0
1