Jump to content

Welcome to BrainDen.com - Brain Teasers Forum

Welcome to BrainDen.com - Brain Teasers Forum. Like most online communities you must register to post in our community, but don't worry this is a simple free process. To be a part of BrainDen Forums you may create a new account or sign in if you already have an account.
As a member you could start new topics, reply to others, subscribe to topics/forums to get automatic updates, get your own profile and make new friends.

Of course, you can also enjoy our collection of amazing optical illusions and cool math games.

If you like our site, you may support us by simply clicking Google "+1" or Facebook "Like" buttons at the top.
If you have a website, we would appreciate a little link to BrainDen.

Thanks and enjoy the Den :-)
Guest Message by DevFuse


Member Since --
Offline Last Active Mar 24 2014 10:29 PM

Posts I've Made

In Topic: reversed coefficients

24 March 2014 - 02:58 AM

Spoiler for spoiler


One possibility you hadn't addressed:  What about roots which are 0, and possibly with multiplicity?

In Topic: Dueling cards

11 March 2014 - 12:33 AM

Does "combined score" mean the total number of chips Moe and Joe have together after 10 rounds?

If so, then the answer is 520, but where is the puzzle?

I'm sure that's not the right answer, so I'm not hiding it in the spoiler.


Spoiler for here's why

In Topic: How big was the dinner table?

10 March 2014 - 12:20 AM

I have one question which could make a big difference.  It's a bit indelicate, so I'll put it in a spoiler.

Spoiler for can we allow this?

In Topic: Dueling cards

08 March 2014 - 09:56 PM

Spoiler for must be

In Topic: reversed coefficients

03 March 2014 - 09:51 PM

Spoiler for I'd say that