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How many 5-card hands from 52 cards contain exactly one ace?
A778320
B1082900
C194580
D2598960
Answer & Solution
Correct answer: A. 778320
Pick the ace in 4C1 = 4 ways and the other 4 cards from 48 non-aces in 48C4 = 194580 ways, giving 778320.
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