Analogy — Numeric pattern (square): 11 : 121 :: ? : ? Identify the pair that follows the same “n : n^2” rule.

Introduction / Context:
The mapping is “n → n^2”. Since 11 → 121 (= 11^2), we select the pair that is also number → its square.

Concept / Approach:
Check each right-hand value for being the exact square of the left-hand number.

Why Other Options Are Wrong:

• 5 : 115 — 5^2 = 25, not 115.
• 6 : 180 — 6^2 = 36, not 180.
• 26 : 188 — 26^2 = 676, not 188.
• None of these — invalid since “25 : 625” is correct.

Final Answer:
25 : 625