Solved IB ACIO Question
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Q · Order and Rankingmedium · 45s
There are 11 boys in a class. C is 4th from the left and 6th from the right. Who is in the middle?
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.
Since 4th from left and 6th from right sums to 10 plus 1, C is in the middle.
Final Answer: Option A — C