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XLogic
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To win a particular lottery game, a player chooses 4 numbers from 1 to 10. Each number can only be chosen once. If all 4 numbers match the 4 winning numbers, regardless of order, the player wins. What is the likelihood that the winning numbers are 3, 2, 7, and 5.
A) 1/5040
B) 1/10000
C) 1/21
D) 1/210
E) 1/10
(source: revised from khanacademy.org)
[spoiler]https://www.khanacademy.org/math/probabi ... inations-4[/spoiler]
A) 1/5040
B) 1/10000
C) 1/21
D) 1/210
E) 1/10
(source: revised from khanacademy.org)
[spoiler]https://www.khanacademy.org/math/probabi ... inations-4[/spoiler]
Last edited by XLogic on Sat Apr 14, 2012 10:20 am, edited 1 time in total.
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