Multiple choice general knowledge 2, 6, 12, 20, 30, 42, 56, _______ 74 82 62 72 Reveal answer Fill a bubble to check yourself D Correct answer Explanation The pattern is n(n+1) where n starts at 1: 1x2=2, 2x3=6, 3x4=12, 4x5=20, 5x6=30, 6x7=42, 7x8=56. The next term is 8x9=72.