Series

Written on 7:32 am by Vja Students

Find the next number in the series 11 12 20 23 33 46


Ans: All the numbers given are the Fibonacci numbers in increasing bases starting 2 .
Therefore, 12 = 5base3, 20=8base4, 23=13base5 etc ... answer = 67 which is 55base8

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2 Comments

  1. mit123007 | 4 April 2008 at 10:59 am

    61.

     
  2. Pawan Hegde | 4 April 2008 at 1:34 pm

    This comment has been removed by the author.

     

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