Question

You want to watch three movies from a stack of six movies. In how many different ways could you arrange the sequence in which you watch three of the movies

Answer 1

3 movies to watch - 6 to choose from huh ?

Answer 2

first movie can be chosen in 6 ways
after that second one in 5 ways
after that third move in 4 ways

total sequences = 6 * 5* 4

Answer 3

assumption here is that you dont watch any movie more than one time