Q3 X people are chosen from a volley ball team (Take a value of X by yourself, possibly that number must be close to a number of volley ball team members).
a) How many ways are there to choose Y people to take them to ground(Take value of y by yourself less than x)
b) How many ways are there to assign Z positions by selecting players from X people.(Take Z value by yourself and previous X value.)
c) Of the X people T are women. How many ways are there to choose W players to take them to the field if at least 1 of these players must be a women (take help from example 15)