Multiple choice general knowledge math & puzzles 1-2-6-24-120-? 244 720 360 180 Reveal answer Fill a bubble to check yourself B Correct answer Explanation The pattern is factorials: 1! = 1, 2! = 2, 3! = 6, 4! = 24, 5! = 120, 6! = 720. Each number is n! where n increases by 1. Therefore, 6! = 720 is correct.