Guess??? N , TW , THR , FR , ???

Keep practicing — related questions

• zx
• AB,ZC,YD,XE,___,VG
• Pick the odd one out.
• Z,X,T,N,?
• C D I L M V ? (HINT: Its not a letter series. Think something else.)
• Pick the odd one out.
• ABCD,BZFZ,CXIV,____
• ZA5, Y4B, XC6, W3D, _____