Logical Reasoning

Letter Series - Expert Level

Directions In each of the following questions, various terms of an alphabet series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives.

11. 

FD, HF, KH, OJ, ?

A. GH
B. EF
C. RS
D. TL
12. 

AC, FH, KM, PR, ?

A. UX
B. TV
C. UW
D. VW
13. 

DF, GJ, KM, NQ, RT, ?

A. UX
B. UW
C. YZ
D. XZ
14. 

BEG, DGI, FIK, HKM, ?

A. JNP
B. NMO
C. JMO
D. KLO
15. 

CPK, FSN, IVQ, LYT, ?

A. OBY
B. PCX
C. PCY
D. OBW
16. 

AEN, MQZ, CGP, ?

A. OSB
B. PUE
C. MPX
D. OTC
17. 

DKY, FJW, HIU, JHS, ?

A. LFQ
B. LGQ
C. KGR
D. KFR
18. 

BMK, DLM, FKO, HJQ, ?

A. JHS
B. JIS
C. JGK
D. JIR
19. 

RTM, QRJ, PPG, OND, ?

A. NLZ
B. MMZ
C. MKB
D. NLA
20. 

AZY, EXW, IVU, ?

A. MTS
B. MQR
C. NRQ
D. LST