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

Home > General > Tricks
Contrived Card Change! (Posted on 2005-03-15) Difficulty: 3 of 5
Some numbered cards were used to form numbers in a 3x3 grid. The sum of the numbers in all rows and columns should be the same, but isn't: the row totals are 34, 31 and 40, for example. Move only one card and make all totals the same!
[1][2]      [3]   [1][9]

[1][9]      [9]      [3]

   [9]   [1][9]   [1][2]

See The Solution Submitted by Old Original Oskar!    
Rating: 2.1667 (6 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionFletch2005-03-15 15:08:09
Please log in:
Remember me:
Sign up! | Forgot password

Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (1)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Copyright © 2002 - 2018 by Animus Pactum Consulting. All rights reserved. Privacy Information