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

Home > Numbers > Sequences
Basic Bewilderment (Posted on 2011-06-19) Difficulty: 3 of 5
All the positive integers from 1 (base ten) to 2011 (base ten) are expressed alternately in base ten and base 12 and, written successively without commas and spaces resulting in this string.

123456789A1110131215141716.......11B4200911B62011

(I) Reading left to right, what is the 2011th digit in the above string?

(II) Reading right to left, what is the 2011th digit in the above string?

  Submitted by K Sengupta    
No Rating
Solution: (Hide)
(I) Reading left to right, the 2011th digit in the above string is 6.

(II) Reading right to left, the 2011th digit in the above string is A.

For a detailed explanation, refer to the solution submitted by Charlie in this location.

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Solutioncomputer solution (spoiler)Charlie2011-06-19 13:53:26
Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (14)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2024 by Animus Pactum Consulting. All rights reserved. Privacy Information