The Four Platforms: Keiko, Jonas, Priya, and Luca

Verified— unique solution

logic grid

Four travelers — Keiko, Jonas, Priya, and Luca — each have exactly one ticket class and destination, and no two share any of them. Match each traveler to their ticket class and destination from these clues: 1. Priya is not the traveler bound for Bruges. 2. The traveler holding a first-class ticket is the traveler bound for Prague. 3. Priya is not the traveler bound for Porto. 4. The traveler holding a day-return ticket is the traveler bound for Bruges. 5. Priya is not the traveler holding a standard ticket. 6. Luca is not the traveler holding a standard ticket. 7. Jonas is not the traveler holding a standard ticket. 8. Jonas is not the traveler bound for Bruges. 9. The traveler holding a standard ticket is the traveler bound for Geneva.

Hints

Hint 1

Hint 2

Hint 3

Solution

Commit an attempt to unseal the proof. Write your answer — right or wrong, thinking it through is the point.

In the final matching, which ticket class goes with “Keiko”? Answer with just the ticket class.

Hints

Solution

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