The Weekday Liar
Marlow lies on Tuesdays, Thursdays and Saturdays, and tells the truth on every other day of the week. One day he says "I will lie tomorrow", and on that same day he also says "I will lie the day after tomorrow." What day of the week was it? Answer with the weekday.
Related problems & prerequisites
Worth solving first
- The Alternator Speaks Thrice 6.0/10
- The Spy Who Claimed to Be a Spy 5.9/10
Source: Original puzzle in the tradition of Lewis Carroll's Lion and Unicorn weekday puzzles. Statement written for AxiomIQ.