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Column Bases (Posted on 2004-12-15) Difficulty: 3 of 5
All of the following relationships are correct, except one. Determine the wrong answer and explain why the others are correct.
A) 5612 ~ 1475
B) 4657 ~ 1210
C) 4326 ~ 1080
D) 2474 ~ 755
E) 1781 ~ 737

  Submitted by Juggler    
Rating: 3.0000 (3 votes)
Solution: (Hide)

The Incorrect answer is 'B'

Take 'A' for example 5612 is the same as 5000 + 600 + 10 + 2

However each of these numbers is a different base,

The 'Th' Column is in base6 this equals 1080 Base10
The 'Hu' Column is in base8 this equals 384 Base10
The 'te' Column is in Base9 this equals 9 in Base10
The 'un' Column is in Base8 this equals 2 in Base10

Add these Base10 figures together to get your answer

1080 + 384 + 9 + 2 = 1475

This method does not work for 'B'

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionPuzzle Solution K Sengupta2023-01-05 22:44:35
SolutionSolutionDej Mar2008-02-26 11:17:34
How's this?anil2004-12-26 04:57:47
re: Ignoring the problem nameGamer2004-12-16 20:15:30
Ignoring the problem namebernie2004-12-16 01:50:00
Third stabLarry2004-12-15 22:00:55
SolutionSecond StabLarry2004-12-15 20:38:22
First stab at itLarry2004-12-15 20:28:49
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