In following alphabet series , one term missing as shown by question mark . Choose missing term from options. - AZ, BY, CX, ?

E. DW

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. - A, CD, GHI, ?, UVWXY

D. MNOP

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. - 3F, 6G, 11I, 18L, ?

C. 27P

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. - ?, ayw, gec, mki, sqo

C. USQ

Choose the term which will continue the following series :
P 3 C, R 5 F, T 8 I, V 12 L, ?

C. X 17 O