Question 1
7 people (Violet, Casey, Daniel, Tyr, Mary, Rahul, Ahmed) live on floors 1 to 7. Analyze the following constraints:
Based on these clues:
• Violet lives on floor 5
• At least one of Tyr or Mary lives on an even-numbered floor
• Tyr lives immediately above Ahmed
• Daniel and Tyr are exactly 1 floor apart
• Rahul lives on an odd-numbered floor
• Casey lives above Rahul
On which floor does Mary live?
The unique arrangement (floor: person) is: {1: 'Rahul', 2: 'Ahmed', 3: 'Tyr', 4: 'Daniel', 5: 'Violet', 6: 'Mary', 7: 'Casey'}.