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The Number of Ways One Can Select Three Cards from a Group

Question 51

Multiple Choice

The number of ways one can select three cards from a group of n cards (assuming the order of the selection matters) , where The number of ways one can select three cards from a group of n cards (assuming the order of the selection matters) , where   , is given by   . For a certain card trick a magician has determined that there are exactly 5814 ways to choose three cards from a given group. How many cards are in the group? A) 18 cards B) 17 cards C) 19 cards D) 20 cards E) 21 cards , is given by The number of ways one can select three cards from a group of n cards (assuming the order of the selection matters) , where   , is given by   . For a certain card trick a magician has determined that there are exactly 5814 ways to choose three cards from a given group. How many cards are in the group? A) 18 cards B) 17 cards C) 19 cards D) 20 cards E) 21 cards . For a certain card trick a magician has determined that there are exactly 5814 ways to choose three cards from a given group. How many cards are in the group?


A) 18 cards
B) 17 cards
C) 19 cards
D) 20 cards
E) 21 cards

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