The Three Lanes: Elif, Dario, and Aiko

Verified— unique solution

zebra

Three lanes stand in a row, numbered 1 to 3 from left to right. Each holds exactly one of each attribute, and no attribute repeats. Work out the full arrangement from these clues: 1. Dario is the driver running on hydrogen. 2. Elif is immediately to the left of the driver sponsored by the dairy. 3. The driver sponsored by the toy shop is the driver of the hybrid. 4. Aiko is the driver sponsored by the dairy. 5. The driver sponsored by the brewery is directly next to the driver sponsored by the dairy.

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 arrangement, which numbered lane (1–3) does “Elif” end up at? Answer with the number.

Hints

Solution

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