Logic: Skip three letters (+4 pattern). B(2)+4=F(6), F(6)+4=J(10), J(10)+4=N(14), N(14)+4=R(18).
Logic: Skip two letters (+3 pattern). P is 16th, 16+3=19th letter, which is S.
Logic: Backward skip of two letters (-3 pattern). Q is 17th, 17-3=14th letter, which is N.
Logic: Both letters skip one (+2). After MO, the next letters are QS.
Logic: Increasing gap: +1, +2, +3, +4. The next jump is +5. K(11)+5 = 16th letter, which is P.
Logic: Groups of 3 consecutive letters backwards, skipping two in between. (ZYX) skip WV, (UTS) skip RQ, (PON) skip ML. Next is K.
Logic: Increasing gap: C(+2)=E, E(+3)=H, H(+4)=L. Next is L(+5). 12+5 = 17th letter, which is Q.
Logic: First letter: J, K, L, M → N. Second letter: A, B, C, D → E. Third letter: K, L, M, N → O. Answer is NEO.
Logic: Increasing backward gap: U(-1)=T, T(-2)=R, R(-3)=O, O(-4)=K. Next is K(-5). 11-5 = 6th letter, which is F.
Logic: Two +2 jumps followed by one +3 jump. (B+2=D, D+2=F), then (F+3=I). (I+2=K, K+2=M), then (M+3=P). Now (P+2=R).