Solved IB ACIO Question
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Q · Puzzles (Floor / Scheduling and Tabulation)medium · 45s
Five people run races order. A before B. C after A. E last. Who first?
TopicPuzzles (Floor / Scheduling and Tabulation)
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.
Final Arrangement (1→5):
A C B D E
Final Answer: Option A — A