Which Venn diagram correctly represents the relationship: "All squares are rectangles, but not all rectangles are squares"?
AA
BB
CC
DNone of these
Explanation
📌 Step 1: Understand the statement "All squares are rectangles" → squares are a SUBSET of rectangles "Not all rectangles are squares" → rectangles is the LARGER set
📌 Step 2: Match to Venn diagrams A: Squares inside Rectangles ✓ (correct subset relationship) B: Overlapping circles → implies some squares are not rectangles ✗ C: Rectangles inside Squares → backwards ✗
📌 Answer: A
💡 Tip: "All A are B" always means A is completely inside B in a Venn diagram.
准备好开始练习了吗？
Free sample questions available. No credit card required.