Solved IB ACIO Question
A solved IB ACIO PYQ - decoded step-by-step.
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Q · Missing Numbermedium · 45s
Find the missing number: 4, 9, 16, 25, ?
TopicMissing Number
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.
Sequence of perfect squares: 2, 3, 4, 5 → next 6^2 = 36
Final Answer: Option D - 36