Question 18
Susan, Lina, Michelle and Winnie compare their weights.
Susan: “I am the lightest.”
Lina: “I am heavier than Susan, but someone is heavier than me.”
Michelle: “I am lighter than Lina, but someone is lighter than me.”
Winnie: “I am the heaviest.”
Exactly one person is lying. Rank them from lightest to heaviest. Enter their names in order, separated by commas.
Assume the four weights are all different, as required by a strict ranking. A statement joined by “but” is true only when both of its parts are true.
Susan: “I am the lightest.”
Lina: “I am heavier than Susan, but someone is heavier than me.”
Michelle: “I am lighter than Lina, but someone is lighter than me.”
Winnie: “I am the heaviest.”
Exactly one person is lying. Rank them from lightest to heaviest. Enter their names in order, separated by commas.
Assume the four weights are all different, as required by a strict ranking. A statement joined by “but” is true only when both of its parts are true.