game snake and ladders (5 snakes and 5 ladders) on board 10*10 For one player playing the game: 1. What is the minimal number of rolls needed to finish the game 2. What is the average number of rolls needed to finish the game. 3. What percentage of games are finished after 30 rolls. 4. What percentage of games are finished after 50 rolls. 5. How many rolls are needed for 90% of games to be finished.