Question 1
7 people (Kavita, Ivy, Jasmine, Odin, Casey, Alex, Avery) live on floors 1 to 7, one person per floor.
Based on these clues:
• Ivy lives on the bottom floor
• Alex lives immediately above Kavita
• Odin lives immediately above Avery
• Alex lives on the top floor
• Odin lives on an even-numbered floor
• Casey lives above Odin
On which floor does Ivy live?
The unique arrangement (floor: person) is: {1: 'Ivy', 2: 'Jasmine', 3: 'Avery', 4: 'Odin', 5: 'Casey', 6: 'Kavita', 7: 'Alex'}.