perplexus.info :: Logic : Five sentences

Five sentences (Posted on 2022-02-09)

1. Sentence 2 is true.
2. An odd number of prime-numbered sentences are true.
3. A prime number of these sentences are true.
4. Sentence 1 is true.
5. A prime number of these sentences are false.

Which sentences are true and which sentences are false?

No Solution Yet Submitted by Math Man

Rating: 5.0000 (2 votes)

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
the computer method	Charlie	2022-02-09 09:52:29
an alternative method	Steve Herman	2022-02-09 08:32:53
Puzzle Solution	K Sengupta	2022-02-09 07:30:22

Please log in:

Login:
Password:
Remember me:

Sign up! \| Forgot password

Search:

Search body:

Forums (1)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (14)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info