Question 20
Four students discuss today’s weekday.
• $A$: “Today is Friday.”
• $B$: “Today is not Friday.”
• $C$: “Today is Saturday.”
• $D$: “$A , B$ and $C$ are all wrong.”
Exactly two students are correct. What weekday is today?
• $A$: “Today is Friday.”
• $B$: “Today is not Friday.”
• $C$: “Today is Saturday.”
• $D$: “$A , B$ and $C$ are all wrong.”
Exactly two students are correct. What weekday is today?