All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars
 perplexus dot info

 Sequence 2 (Posted on 2003-08-03)
What is the next number in the following series?

1, 2, 4, 13, 31, 112, ?

 Submitted by Ravi Raja Rating: 2.8333 (6 votes) Solution: (Hide) Convert the numbers to decimal numbers from base 5 numbers, to get the following sequence: 1, 2, 4, 8, 16 , 32 , ? Now clearly, the next number should be 64. But all numbers in actual series are base 5 numbers So convert 64 to base 5 and that is 224.

 Subject Author Date puzzle solution K Sengupta 2007-03-06 03:49:48 re(3): wow....I dunno nikki 2004-10-02 11:31:08 just guessing sammy 2003-10-22 23:07:24 re: no subject(V) Freddy Grants 2003-08-05 14:20:54 No Subject V 2003-08-05 12:26:44 re: Solution DJ 2003-08-04 03:55:30 re(3): wow....I dunno Lewis 2003-08-03 22:22:03 The solution Freddy Grants 2003-08-03 14:02:48 re(2): wow....I dunno Terri 2003-08-03 09:19:58 re: wow....I dunno Lewis 2003-08-03 09:02:51 re: Solution Terri 2003-08-03 08:15:02 wow....I dunno Terri 2003-08-03 08:13:47 Solution Mr. Spock 2003-08-03 07:39:53 Hmm DJ 2003-08-03 07:15:58

 Search: Search body:
Forums (0)