>>>BTW, number 2 is a little bit unclear. What operation is done on ABCD, and what does empty space between x and 4 mean?
>>
>>Nadya,
>>
>>The "x" means to multiply. So it would be ABCD * 4 = DCBA.
>>
>>Renoir
>
>Yes, I guessed it after I wrote this letter, but was too lazy, to update :) Anyway, I'll think about them in the evening. Too buzy right now...
Oh, for computer people I should have replaced "x" with "*".
I posted the answers, in a reply to myself, on monday.
Here goes another one, a simple calculation with Annabel (this time, I will use asterisks for multiplication!):
(I'll continue the numbering, and call this "Problem #4".)
ANN
* A
---
BEL
As usual, the same letter used more than once means the same digit. Different letters mean different digits.
Enjoy it!
Hilmar.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
