Select the option that is related to the fifth number-letter cluster in the same way as the fourth number-letter cluster is related to the third number-letter cluster, and the second number-letter cluster is related to the first number-letter cluster.

ELECTRON : TRONCELE :: FUNCTION: TIONCNUF :: CLUSTERS: ?

In the following triads, each group of letters is related to the subsequent one following a certain logic. Select from the given options, the one which follows the same logic.
WASP – WPSA – PSAW
GUTS – GSTU – STUG

Select the pair that follows the same pattern as the given two pairs. Both pairs follow the same pattern.
HQL: ISO

DGS: EIV

Based on the English alphabetical order, FTBJ is related to OCKS in a certain way. In the same way, PDLT is related to YMUC. Following the same logic, QEMU is related to which of the following?

Which of the following letter-clusters should replace # and % so that the pattern and relationship followed between the letter-cluster pair on the left side of :: is the same as that on the right side of :: ?
# : QKS :: NHP : %

JLIU is related to EKGV in a certain way based on the English alphabetical order. In the same way, MWQE is related to HVOF. To which of the following is CBTJ related to, following the same logic?

BONZ is related to SFEQ in a certain way based on the English alphabetical order. In the same way, REDP is related to IVUG. To which of the following options is QDCO related, following the same logic?

YOBD is related to IYLN in a certain way based on the English alphabetical order. In the same way, MCPR is related to WMZB. To which of the following options is QGTV related to, following the same logic?

Select the pair which follows the same pattern as that followed by the two pairs given below. Both pairs follow the same pattern.
GDS : LHV
QLY : VPB

Select the pair that follows the same pattern as that followed by the two pairs given below. Both pairs follow the same pattern.
GKN−QUX
XBE−HLO

Select the pair which follows the same pattern as that followed by the two pairs given below. Both pairs follow the same pattern.
YAB−FHI
KMN−RTU