Select the option which is re late d to the third term in the same way as second term is
related to the first term.
RXF : SEO :: GPS : ?

Correct option is C

Given: Analogy: RXF : SEO :: GPS : ?

Concept: Alphabetic positional shifting.

Solution:
Calculate the exact numerical forward shift from the first cluster to the second cluster:
R (18) to S (19) = +1
X (24) to E (5, effectively 24+7=31) = +7
F (6) to O (15) = +9
The shift pattern is +1, +7, +9.

Apply this identical mathematical shift to the target cluster GPS:
G (7) + 1 = 8 (H)
P (16) + 7 = 23 (W)
S (19) + 9 = 28. (Since 28 > 26, subtract 26: 28 - 26 = 2, which is B)
The correctly derived cluster is HWB.

Final Answer: HWB

So the correct answer is (c)