The Five Lanes: Bruno, Elif, Aiko, Dario, and Gustav

Verified— unique solution

logic grid

Five drivers — Bruno, Elif, Aiko, Dario, and Gustav — each have exactly one mascot, sponsor, and fuel, and no two share any of them. Match each driver to their mascot, sponsor, and fuel from these clues: 1. The driver with the hawk mascot is the driver sponsored by the toy shop. 2. Gustav is not the driver running on hydrogen. 3. The driver with the owl mascot is the driver running on biofuel. 4. The driver with the owl mascot is the driver sponsored by the bakery. 5. Elif is not the driver sponsored by the bakery. 6. Aiko is not the driver with the owl mascot. 7. Aiko is not the driver sponsored by the toy shop. 8. Elif is not the driver with the fox mascot. 9. Bruno is not the driver with the fox mascot. 10. Bruno is not the driver with the owl mascot. 11. The driver with the shark mascot is the driver sponsored by the bank. 12. The driver with the shark mascot is the driver of the hybrid. 13. Elif is not the driver with the hawk mascot. 14. Elif is not the driver sponsored by the bank. 15. Bruno is not the driver with the hawk mascot. 16. The driver with the fox mascot is the driver sponsored by the dairy. 17. The driver sponsored by the toy shop is the driver running on hydrogen. 18. The driver with the fox mascot is the driver of the electric car.

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 fuel goes with “Aiko”? Answer with just the fuel.

Hints

Solution

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