College 200, undergraduate 50. There is no need to pay for the make-up exam after failing the course. Make-up exams are usually taken after you come back from vacation, aiming to make you study hard during this vacation and avoid failing. It would be better if you could get high marks in the exam. The exam paper for the make-up exam in college is more difficult than the final exam paper. Some teachers can't save it, but they can only end in failure.
Under normal circumstances, if you fail the first time, you will get a free make-up exam. You have to pay for it yourself in the future.