Solved IB ACIO Question
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Q · Syllogismsmedium · 45s
Statements: Some pens are pencils. No pencils are erasers.
TopicSyllogisms
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.
Some pens are pencils, no pencils are erasers, so some pens are not erasers. Second conclusion is false.
Final Answer: Option A — Only conclusion I