Multiple choice general knowledge math & puzzles 1 2 5 14 41 _ 121 120 122 123 Reveal answer Fill a bubble to check yourself C Correct answer Explanation The differences between terms are 1, 3, 9, 27... which are powers of 3 (3^0, 3^1, 3^2, 3^3). The next difference should be 3^4 = 81. 41 + 81 = 122.