The answer is: Place three tubes. One in every fourth position, then place the 4th and 5th diametrically opposed.
Some of the answers were correct, and seeing as my friend who sent me the puzzle couldnt remember how to work it out, i'll divide the points among you all.
5PP each.
Puzzle 050- Elimination -30PP
97 teams participate in an annual tournament. The way the champion is chosen for this tournament is by the same old elimination schedule. That is, the 97 teams are to be divided into pairs, and the two teams of each pair play against each other. After a team is eliminated from each pair, the winners would be again divided into pairs, etc. How many games must be played to determine a champion?
Some of the answers were correct, and seeing as my friend who sent me the puzzle couldnt remember how to work it out, i'll divide the points among you all.
5PP each.
Puzzle 050- Elimination -30PP
97 teams participate in an annual tournament. The way the champion is chosen for this tournament is by the same old elimination schedule. That is, the 97 teams are to be divided into pairs, and the two teams of each pair play against each other. After a team is eliminated from each pair, the winners would be again divided into pairs, etc. How many games must be played to determine a champion?