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
 

Photo
- - - - -

Complete the Series 2


Best Answer k-man, 14 March 2013 - 04:26 PM

Spoiler for
Go to the full post


  • Please log in to reply
5 replies to this topic

#1 Debasis

Debasis

    Junior Member

  • Members
  • PipPip
  • 35 posts

Posted 14 March 2013 - 01:29 PM

complete the following series ...it is a bit harder than the previous ones...

11, 12, 13, 14, 15, 16, 17, 20, 22, 24, ? , 100, 121, ?


  • 0

#2 bonanova

bonanova

    bonanova

  • Moderator
  • PipPipPipPip
  • 5564 posts
  • Gender:Male
  • Location:New York

Posted 14 March 2013 - 03:14 PM

Spoiler for Basically


  • 0
The greatest challenge to any thinker is stating the problem in a way that will allow a solution.
- Bertrand Russell

#3 BobbyGo

BobbyGo

    Advanced Member

  • Members
  • PipPipPip
  • 128 posts
  • Gender:Male

Posted 14 March 2013 - 04:25 PM

complete the following series ...it is a bit harder than the previous ones...

11, 12, 13, 14, 15, 16, 17, 20, 22, 24, ? , 100, 121, ?

 

By chance, should the last shown number be 112 instead of 121?

 

Spoiler for possibly

Edited by BobbyGo, 14 March 2013 - 04:35 PM.

  • 0

#4 k-man

k-man

    Advanced Member

  • Members
  • PipPipPip
  • 428 posts
  • Gender:Male

Posted 14 March 2013 - 04:26 PM   Best Answer

Spoiler for

  • 0

#5 bonanova

bonanova

    bonanova

  • Moderator
  • PipPipPipPip
  • 5564 posts
  • Gender:Male
  • Location:New York

Posted 14 March 2013 - 04:31 PM

Spoiler for

 

:duh:  Good solve ...  although I got the "basic" nature of the puzzle, I did not see the second "?" in the OP.


  • 1
The greatest challenge to any thinker is stating the problem in a way that will allow a solution.
- Bertrand Russell

#6 vinay.singh84

vinay.singh84

    Junior Member

  • Members
  • PipPip
  • 44 posts
  • Gender:Male
  • Location:King of Prussia

Posted 14 March 2013 - 08:06 PM

How about

11, 12, 13, 22, 15, ?, 17, 32, 23, 111, ?


  • 0




0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users