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 17 Sep 2013
Offline Last Active Sep 17 2013 03:32 PM

Topics I've Started

Finding the N people

17 September 2013 - 03:34 PM

N people were in a party and were seated in a circular manner. If each of the two present in
the party, except the pairs that were adjacent,sang a song and If a song lasted for 2 mins and
28 mins was taken for singing the songs, find N.