Question

If JAPAN is coded KCSES, then the code for CASTLE will be _____.

Accepted Answer

C. Analyzing letter shifts: J (+1) -> K A (+2) -> C P (+3) -> S A (+4) -> E N (+5) -> S Applying same pattern to CASTLE: C (+1) -> D A (+2) -> C S (+3) -> V T (+4) -> X L (+5) -> Q E (+6) -> K Result: DCVXQK.

Letter Coding Scheme

Explanation

Practise this under exam conditions