**Question:**

**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?**

**Solution:**

We know that,

nCr

$=\frac{n !}{r !(n-r) !}$

According to the question,

11 players can be selected out of 16 = 16C11

(i) include 2 particular players = 14C9

(ii) exclude 2 particular players = 14C11