In: Math
Eight pawns are placed at random on an 8 × 8 chessboard, with all configurations equally likely. What is the probability of each of these events:
1. The pawns are in a straight line. (Don’t forget the diagonals!)
2. All the pawns occupy white squares.
3. No two pawns share the same row.
4. Now two pawns share the same row or the same column.