You correctly answer to my question. Thank so much.
I was so in hurry to find back the soluions that I did not take the time to go through all the pages of this 'so great web site'. I put it now under my favorites. I am a belgian 'french' and I use to see the columbo series in french (without Vo). The funny thing is that the puzzle version is different in the french version while the principle reamins the same.
OH NO! I made a mistake....I read your post over and I believe you want the I.Q test. I gave you the page where the Gold Pieces Puzzle is explained. Sorry.