Solved IB ACIO Question
A solved IB ACIO PYQ — decoded step-by-step.
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Q · Order and Rankingmedium · 45s
Five students sit in a row. P is 2nd from left and 4th from right. How many students are there?
TopicOrder and Ranking
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.
Total students = 2 + 4 - 1 = 5.
Final Answer: Option B — 6