Correct option is A
Information Given:
Series:
STQ 54 → NOL 61 → IJG 68 → DEB 75 → ?
Logic:
Each letter decreases by 5 positions; number increases by 7.
Explanation:
S → N → I → D → Y = −5
T → O → J → E → Z = −5
Q → L → G → B → W = −5
54 → 61 → 68 → 75 → 82 = +7
So, next term = YZW 82
Final Answer:
YZW 82
Final Correct Option:
(A)