Multiple choice general knowledge math & puzzles 2,12,30,56, ? 120 90 110 96 Reveal answer Fill a bubble to check yourself B Correct answer Explanation The sequence follows the pattern n(n+1) starting from n=1, or more simply, the products of consecutive integers: 1x2=2, 3x4=12, 5x6=30, 7x8=56. The next is 9x10=90.