Multiple choice general knowledge math & puzzles 1,27,125,343,... 709 729 809 799 Reveal answer Fill a bubble to check yourself B Correct answer Explanation The sequence consists of the cubes of consecutive odd integers: 1^3=1, 3^3=27, 5^3=125, 7^3=343. The next odd integer is 9, and 9^3 (9*9*9) equals 729.