In a certain code, WIND is written as DRMW. How is KEY written in that code?

💡 Solution & Explanation

Each letter is replaced by its opposite letter in the alphabet (A ↔ Z, B ↔ Y, C ↔ X, and so on). A letter and its opposite always add up to 27 in position: W (23) → D (4), I (9) → R (18), N (14) → M (13), D (4) → W (23). For KEY: K → P, E → V, Y → B. So the code is PVB.