Solved IB ACIO Question
A solved IB ACIO PYQ - decoded step-by-step.
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Q · Series (Numeric and Alphanumeric)medium · 45s
Find the next number: 1, 3, 5, 7, 9, ...?
TopicSeries (Numeric and Alphanumeric)
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.
Odd numbers increasing by 2.
Final Answer: Option B - 11