perplexus.info :: Numbers : What Happened ?

What Happened ? (Posted on 2003-09-23)

What happened in the middle of the twentieth century that will not happen again for 4,000 years ?

(Hint: See the category).

Submitted by Ravi Raja

Rating: 1.1667 (6 votes)

Solution: (Hide)

The year 1961. It reads the same upside down. This will not happen again until the year 6009.

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

Subject	Author	Date
Puzzle Solution	K Sengupta	2022-03-08 20:43:09
What Happened?	Carolyn	2003-10-03 04:49:56
now we are learning	Eric	2003-09-27 13:24:10
re(2): solution	abc	2003-09-24 07:15:12
re: solution	Bry	2003-09-23 21:21:52
re: bad addition	Gamer	2003-09-23 16:26:03
bad addition	pat	2003-09-23 12:59:59
A flawed problem yields a flawed solution	Bryan	2003-09-23 12:17:04
Solution and more	Brian Smith	2003-09-23 11:43:19
solution	derek	2003-09-23 10:34:22

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 (6)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info