Question 1
Statements:
No principles is a structures.
All structures are methods.
Conclusions:
I. No principles is a methods.
II. Some methods are not principles.
Venn Diagram Method:
Step 1: "No principles is a structures" → Circles of principles and structures don't overlap
Step 2: "All structures are methods" → Circle of structures completely inside methods
Step 3: principles is separate from structures, but methods may overlap with principles
Analytical Method (E + A = O*):
No principles is a structures (E) + All structures are methods (A) = Some methods are not principles (O*)
Verification:
✗ Conclusion I: "No principles is a methods" - DOES NOT FOLLOW (methods circle is larger and can overlap with principles)
✓ Conclusion II: "Some methods are not principles" - FOLLOWS (the part of methods containing structures doesn't contain principles)
Answer: Only conclusion II follows
Step 1: "No principles is a structures" → Circles of principles and structures don't overlap
Step 2: "All structures are methods" → Circle of structures completely inside methods
Step 3: principles is separate from structures, but methods may overlap with principles
Analytical Method (E + A = O*):
No principles is a structures (E) + All structures are methods (A) = Some methods are not principles (O*)
Verification:
✗ Conclusion I: "No principles is a methods" - DOES NOT FOLLOW (methods circle is larger and can overlap with principles)
✓ Conclusion II: "Some methods are not principles" - FOLLOWS (the part of methods containing structures doesn't contain principles)
Answer: Only conclusion II follows