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Logic riddle

Four runners—Alex, Blake, Chris, and Devon—finish a race. Devon crosses the line before Alex. Alex crosses before Blake. Chris crosses after Blake. Who takes third place?

About this riddle

Logic riddles give you a few facts and ask what must be true. List what you know, cross out what cannot be, and see what is left.

Difficulty: Easy. More like this: Logic riddles with answers or try Einstein's Logic Grid for a different kind of puzzle.

More logic riddles

Five knights stand in a circle. Each knight wears a cloak that is either entirely crimson or entirely azure. Every knight makes a single statement: 'The knight to my immediate left wears azure.' If it is known that exactly three knights are telling the truth, what color cloak does the knight directly across from the liar wearing crimson wear?

A detective interrogates three suspects in a robbery. Al says, 'Bob did it and Carl is innocent.' Bob says, 'If Al is guilty, then Carl is guilty.' Carl says, 'I am innocent, but at least one of the other two is guilty.' If all statements made by innocent people are true, and all statements made by the guilty person are false, who committed the robbery?

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