Multiple choice general knowledge math & puzzles 81,27,9,3 ... 0 1 2 3 Reveal answer Fill a bubble to check yourself B Correct answer Explanation The sequence is formed by dividing the previous number by 3: 81/3 = 27; 27/3 = 9; 9/3 = 3. Following this rule, 3 divided by 3 equals 1. Options 0, 2, and 3 do not satisfy the geometric progression.