perplexus.info :: Sequences : Sequence 3

Sequence 3 (Posted on 2003-08-08)

What is the next number in the following series :

5, 20, 24, 6, 2, 8, ?

See The Solution Submitted by Ravi Raja

Rating: 1.4444 (9 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

good starter problem

| Comment 6 of 13 |

Answer is 12, the sequence is x4, +4, /4, -4.. took approximately a minute and a half to figure out..

Posted by Richard Hopkins on 2003-08-08 21:02:56

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info