Solved IB ACIO Question
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Q · Venn Diagramsmedium · 45s
In a club of 65 students, 39 play football, 30 play hockey, and 28 play both. How many play only football or only hockey?
TopicVenn Diagrams
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.
Only football = 39 – 28 = 11- Only hockey = 30 – 28 = 2- Total playing only football or only hockey = 11 + 2 = 13
Final Answer: Option B - 13