Apple is known for being one of the most challenging and exciting places to work, so it's not surprising to learn that getting a job there is no easy task.
Like Google and other big tech companies, Apple asks a mix of technical questions based on your past work experience and some mind-boggling puzzles.
We combed through recent posts on Glassdoor to find some of the toughest interview questions candidates have been asked.
Some require to solve tricky math problems, while others are simply but vague enough to keep you on your toes.
This is an update of a post originally written by Kyle Russell.