Question 1
5 people (Elizabeth, Hassan, Reese, Preeti, Ritu) live on floors 1 to 5. Attributes — Elizabeth (color: Ivory, age: 50), Hassan (color: Gold, age: 61), Reese (color: Black, age: 23), Preeti (color: Coral, age: 19), Ritu (color: Khaki, age: 33).
Based on these clues:
• Hassan lives above Reese
• There is exactly one floor between Elizabeth and Ritu
• Ritu lives immediately below Reese
• Reese lives above Elizabeth
On which floor does Preeti live?
The unique arrangement (floor: person) is: {1: 'Elizabeth', 2: 'Preeti', 3: 'Ritu', 4: 'Reese', 5: 'Hassan'}.