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  • In how many ways can a football team of 11 players be selected from 16 players? How many of them will (i) include 2 particular players? (ii) exclude 2 particular players?

In how many ways can a football team of 11 players be selected from 16 players? How many of them will

(i) include 2 particular players?
(ii) exclude 2 particular players?
 

Answers (1)

Number of ways to select a team of 11 players out of 16= ^{16}C_{11}

a. If two particular players are include then 9 more can be selected from remaining 14 players= ^{14}C_{9} 

b.  If two particular players are excluded then all 11 players can be selected from remaining 14

players in ^{14}C_{11}

Posted by

infoexpert21

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