If A=1, B=2, up to Z=26, and each letter's number is increased by 2 to form the code, how is GOLD coded (converted back to letters)?
- A. IPNF
- B. HQNF
- C. IQNF ✓
- D. IQNE
Correct answer
C. IQNF
Explanation
Adding 2 to each letter's position gives G(7)->I(9), O(15)->Q(17), L(12)->N(14), D(4)->F(6), i.e. IQNF.