Multiple choice general knowledge math & puzzles QAR, RAS, SAT, TAU, _____ UAV UAT TAS TAT Reveal answer Fill a bubble to check yourself A Correct answer Explanation The first and third letters of each triplet follow an alphabetical sequence (Q-R, R-S, S-T, T-U for the first; R-S, S-T, T-U, U-V for the third). The middle letter 'A' remains constant. Thus, the next is UAV.