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SubjectsReasoningNon-Verbal & AnalyticalChapter 5 — Syllogism5.3 Coded Syllogism

Topic 5.3 · Reasoning · Syllogism

Coded Syllogism

Coded Syllogism is studied as part of "Syllogism" (Non-Verbal & Analytical) in Reasoning. Syllogism tests logical deductions from given statements using Venn-diagram reasoning.

In the examination context, coded syllogism carries conceptual questions that test both factual recall and analytical understanding. Revise this topic in sequence with the rest of the chapter so that chronological and thematic links are clear.

Important Facts

Possibility cases
Follow when not impossible
Either-or
When statements are complementary
All A are B
Venn: A inside B
Some A are B
Overlapping circles

Key Points

  • All A are B — Venn: A inside B
  • Some A are B — Overlapping circles
  • Possibility cases — Follow when not impossible
  • Either-or — When statements are complementary

Important Names

Aristotle—
Exam-Oriented Notes
  • »Draw Venn diagrams. 'Some' is a subset of 'All' relationships; handle negative statements carefully.

Related topics

5.1 Basic Syllogism5.2 Either-Or & Possibility5.4 Implication & Equivalence
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