Question 448182
A deck of 52 cards is dealt. 
How many possible four card combinations? 
Ans: 52C4 = (52*51*50*49)/(1*2*3*4) = 270,725
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What is the probability of having all spades? 
Ans: 1/270,725
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Probability of having 4 of a kind?
Ans: 13/260,725
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Cheers,
Stan H.