Perfect 10 (gymnastics) of points was based on a maximum of 10, until 1976 it was considered impossible to achieve a score of greater than 9.95, particularly at the Olympic Games (although Věra Čáslavská achieved perfect 10s in the 1967 European Championships, which were displayed on a manual scoreboard). Prior to the 1976 Olympics in Montreal, Omega, the official timers, asked the International Olympic Committee how many digits it should allow on the electronic scoreboard, and were told that three digits would be sufficient, as a score of 10.00 would not be possible. On 18 July 1976, 14-year-old Romanian gymnast Nadia Comăneci performed
Perfect game (bowling) frame scoring game, 10 strikes in a row means perfect game. In five-pin bowling, the highest possible score is 450, as a strike is worth 15 pins. It is rare to bowl or witness one. The Canadian Five Pin Bowlers Association approves from 10 to 40 perfect games per year. Before a is recognized by the certifying body of the league or tournament, a series of tests are conducted by the local or regional bowling association. First, the bowler and league (or tournament) must be in good standing with the organization. In earlier years, the bowling ball(s) used in the