Multiple choice general knowledge math & puzzles P5QR, P4QS, P3QT, _____, P1QV PQW PQV2 P2QU PQ3U Reveal answer Fill a bubble to check yourself C Correct answer Explanation The pattern: first letter P is constant, number decreases (5, 4, 3, 2, 1), second letter Q is constant, third letter advances (R, S, T, U, V). The missing term is P-2-Q-U = P2QU.