# Math Help - Permutation or Combination?

1. ## Permutation or Combination?

A teacher is making a multiple choice quiz. She wants to give each student the same questions, but have each student's questions appear in a different order. If there are twenty-seven students in the class, what is the least number of questions the quiz must contain?

2. There are n! ways of ordering n questions. What is the smallest n so that $n!\ge 27$?