Solved IB ACIO Question
A solved IB ACIO PYQ — decoded step-by-step.
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Q · Coding–Decodingmedium · 45s
CODE is written as DPEF, READ as SFBE. How is SAFE coded?
TopicCoding–Decoding
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.25
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
Each letter shifted +1.
Final Answer: Option A — TBGF