If "today is Monday" is true and "It is May 5th is false, which of the following is false? 1 - Today is Monday and it is not May 5th. 2 - If today is Monday, then it is May 5th. 3 - Today is not Monday only if it is May 5th. 4. Today is not Monday or it is May ...

To determine which of the statements is false, we need to analyze each statement individually based on the given information.

Statement 1: "Today is Monday and it is not May 5th."
- Given that "today is Monday" is true, this part of the statement is true.
- However, "it is not May 5th" conflicts with the given information that "It is May 5th is false."
- Since there is a conflict, we can conclude that this statement is false.

Statement 2: "If today is Monday, then it is May 5th."
- Since "It is May 5th is false," we can conclude that this statement is true. It implies that if today is Monday, then it is not May 5th.

Statement 3: "Today is not Monday only if it is May 5th."
- Given that "today is Monday" is true, this part of the statement is false. The statement suggests that if it is May 5th, then today is not Monday. However, based on the given information, this is not true.

Statement 4: "Today is not Monday or it is May 5th."
- Similar to statement 3, "Today is not Monday" conflicts with the given information that "today is Monday." Therefore, this statement is false.

In summary, statements 1, 3, and 4 are false, while statement 2 is true.