Question

KDW, MGT, ?, QMN

find the missing letters

Answer 1

The letters would be OJQ

Answer 2

In the alphabetic order A,B,C,D,E,F,G,H....

K+1=M, M+1=O, O+1=Q, Q+1=S....

D+2=G, G+2=J, J+2=M, M+2=P.....

W-2=T, T-2=Q, Q-2=N, N-2=K....

so comparing answer is OJQ