Brain Teasers Optical Illusions Puzzle Hunts Codes & Ciphers Mechanical Puzzles
Personal Links
Browse Teasers
Search Teasers

1,5,2,6,3,8,4,9.....

Series teasers are where you try to complete the sequence of a series of letters, numbers or objects.

 

Puzzle ID:#330
Fun:*** (2.1)
Difficulty:*** (2.3)
Category:Series
Submitted By:hydroman*
Corrected By:SaturnCat08

 

 

 



1,5,2,6,3,8,4,9.....
What are the next four numbers in this sequence?


Answer

5,12,6,13
notice interspersing sets - 1--2--3--4.. 5--6--(increase by one) and then 5--6--8--9--..12--13 (increase by one, then by two, then by one, then by three, then by one...)

Hide




What Next?

  
  

See another brain teaser just like this one...

Or, just get a random brain teaser

If you become a registered user you can vote on this brain teaser, keep track of
which ones you have seen, and even make your own.

 



Back to Top
   


Online Now
5 users and 583 guests

Users In Chat
autumn
Follow Braingle!
Fold 'N Fly Paper Airplanes
Easy to follow folding instructions and videos.
Copyright © 1999-2017 | FAQ | Widgets | Links | Green | Subscribe | Contact | Privacy | Conditions | Advertise | Braingle Time: 12:38 am
Sign In Create a free account