Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫  π  -¹ ² ³ °

You are not logged in.

## #1 2006-03-08 20:34:28

ganesh
Registered: 2005-06-28
Posts: 24,267

### Logic box

Place the letters A, B, C, D, E, F, G, H, and I into the grid of 9 squares using the following information:

-------------------------
|          |          |          |
|          |          |          |
|          |          |          |
-------------------------
|          |          |          |
|          |          |          |
|          |          |          |
-------------------------
|          |          |          |
|          |          |          |
|          |          |          |
-------------------------
I is in the same column as E which is not in the centre column. D is in the row below the row which contains F. A is in the row below the row which contains B. B is not in the first column. E is in the same row as F. C is in one of the four corner squares. G is in the square above A. F is in the same row as A, and in the same column as C. E is in the row below the row which contains B. H is in the same row as I, the same column as F, and is in a corner square.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #2 2006-03-09 03:20:46

Member
Registered: 2005-11-28
Posts: 97

### Re: Logic box

The greatest challenge to any thinker is stating the problem in a way that will allow a solution.
-Bertrand Russell

Offline

## #3 2006-03-09 03:26:47

ganesh
Registered: 2005-06-28
Posts: 24,267

### Re: Logic box

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline