Multiple choice general knowledge math & puzzles 6 9 14 21 30....................... 54 35 39 41 48 Reveal answer Fill a bubble to check yourself C Correct answer Explanation The pattern is adding consecutive odd numbers: 6+3=9, 9+5=14, 14+7=21, 21+9=30, 30+11=41, 41+13=54. The differences between terms are 3, 5, 7, 9, 11, 13 - each odd number increases by 2. Option B (39) would be incorrect as it breaks this pattern.