Test Your Skills
A) You are going to draw 4 cards from a standard deck of 52 cards. How many different 4 card hands are possible?
B) A bag consists of 15 balls of which 5 are red. How many different sets of 8 balls can be formed if each set consists of
a) exactly 2 red balls
b) at least 2 red balls
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Answers | ||||
---|---|---|---|---|
A) 270725 | ||||
(B) a)2100 | b) 5790 |