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Permutations vs Combinations

You are going to draw 2 cards from a deck of cards (without replacement).  What is the probability you will draw two aces?
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2 Answers

Also can be 4C2/52C2 as number of ways to pick 2 aces out of four/number of ways to choose 2 cards from 52.
Probability of first ace= 4/52
Probability of second ace without replacement = 3/51
So , total probability = (4/52)*(3/51)
                               = 1/221