Which center code does not maintain the pattern of two digits followed by two letters?
Show answer & explanation
Correct answer: C
Explanation
The required pattern is two digits followed by two letters (Digit-Digit-Letter-Letter):
• 11AB: 1, 1 (two digits) followed by A, B (two letters) — Follows the pattern
• 22CD: 2, 2 (two digits) followed by C, D (two letters) — Follows the pattern
• E34F: Begins with a letter and ends with a letter — Does not follow the pattern
• 55GH: 5, 5 (two digits) followed by G, H (two letters) — Follows the pattern
Hence, E34F is the correct answer.