Difficulty: Easy
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:
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:
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:
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.
Discussion & Comments