Verbal Reasoning - Analogy

Directions to Solve
In each of the following questions find out the alternative which will replace the question mark.

1.
BEGK : ADFJ :: PSVY : ?
ROUX
ORUX
LQUT
LOQT
Answer: Option
Explanation:

2.
AZBY : CXDW :: EVFU : ?
GTHS
GHTS
GSTH
TGSH
Answer: Option
Explanation:

3.
ACEG : IKMO :: QSUW : ?
YZCE
YACD
YACE
YBCE
Answer: Option
Explanation:

4.
BCFG : HILM :: NORQ : ?
TXWU
TXUW
TUXW
TVWX
Answer: Option
Explanation:

5.
ZRYQ : KCJB :: PWOV : ?
GBHA
ISJT
ELDK
EOFP
Answer: Option
Explanation: