Syllogism — Evaluate conclusions from the statements: Statements: Some peons are poor. X is poor. Conclusions: I) X is a peon. II) X has a large family. Decide which conclusion(s), if any, logically follow(s) from the given statements.
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AOnly I follows
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BOnly II follows
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CBoth I & II follow
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DNeither I nor II follows
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ENone of these
Answer
Correct Answer: Neither I nor II follows
Explanation
Introduction / Context:In categorical syllogisms, we examine whether a conclusion must be true given the premises. The premises here are: (1) Some peons are poor, and (2) X is poor. We test whether the conclusions about X's being a peon or having a large family necessarily follow.
Given Data / Assumptions:
- Premise 1: Some peons are poor (at least one individual is both peon and poor).
- Premise 2: X is poor (membership only in the set 'poor' is known for X).
- No information is provided about X's family size.
Concept / Approach:Translate to sets: P = peons, R = poor. Premise 1 says P ∩ R is non-empty. Premise 2 says X ∈ R. A conclusion about X ∈ P would require that all poor are peons (R ⊆ P) or at least that this particular X is identified within P ∩ R, which is not given. Family-size claims are extraneous to premises.
Step-by-Step Solution:
Step 1: From 'Some peons are poor' infer existence of at least one member in P ∩ R.Step 2: From 'X is poor' infer only X ∈ R.Step 3: There is no rule binding all poor to be peons, so X ∈ P cannot be forced.Step 4: No premise mentions family size, so nothing can be concluded about X's family.Verification / Alternative check:If we construct a model where some peons are poor and there are other poor people who are not peons, X could be one of those non-peon poor. Thus I need not hold. Family size data is absent, so II cannot hold.
Why Other Options Are Wrong:
- Only I follows: invalid; X need not be a peon.
- Only II follows: invalid; no family information.
- Both follow: invalid for reasons above.
Common Pitfalls:Confusing 'some' with 'all' and assuming properties about X just because X shares a broad set label. Also, adding facts (like family size) not present in premises.
Final Answer:Neither I nor II follows.