logo

Ask Questions, Get Answers

 
X
 Search
Want to ask us a question? Click here
Browse Questions
Ad
Home  >>  CBSE XI  >>  Math  >>  Permutations and Combinations
0 votes

In how many ways can a football team of 11 players be selected from 16 players?How many of them will exclude 2 particular players?

$\begin{array}{1 1}(A)\;14C_{9}\\(B)\;14C_{11}\\(C)\;16C_{11}\\(D)\;11C_9\end{array} $

Can you answer this question?
 
 

1 Answer

0 votes
Toolbox:
  • $C(n,r)=\large\frac{n!}{r!(n-r)!}$
Total no of players =16
Since 2 particular players are excluded from every selection.So we have to select 11 players from the remaining 14 players
This can be done in -$14C_{11}$ ways
Hence (B) is the correct answer.
answered May 15, 2014 by sreemathi.v
 

Related questions

Ask Question
student study plans
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...