Solved IB ACIO Question
A solved IB ACIO PYQ - decoded step-by-step.
Solve it the standard way once - then learn the shortcut.
Q · Series / Analogy / Classificationmedium · 45s
Choose the figure which is different from the rest.

TopicSeries / Analogy / Classification
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.
In all the other figures (A, B, D, and E), only one of the three horizontal lines bears an arrow, and that arrow points in the same direction as the arrows on the other figures’ arrowed lines. In Figure C, two lines have arrows instead of one, breaking the consistent single-arrow pattern of the others.
Final Answer: Option A - C