Multiple choice general knowledge math & puzzles 3,7,13,19,... 25 27 29 31 Reveal answer Fill a bubble to check yourself C Correct answer Explanation This sequence consists of every other prime number starting from 3: 3 (skip 5), 7 (skip 11), 13 (skip 17), 19 (skip 23), 29. The pattern selects alternate primes from the sequence 3, 5, 7, 11, 13, 17, 19, 23, 29...