Multiple choice general knowledge 19 17 18 16........... 17 19 15 14 Reveal answer Fill a bubble to check yourself A Correct answer Explanation The pattern alternates between subtracting 2 and adding 1: 19-2=17, 17+1=18, 18-2=16. The next operation should be +1, so 16+1=17. This is a simple alternating pattern between two operations.