two players A and B play a series of games of chess. The winning players in any games gets 1 points while the losing plays get 0 points. The player who achievers 4 point first , wins the series. If no game ends in draw, find the Number of ways in which the series is can be won by A
In a chess tournament, a player gets one point for every game won, 12 point for a draw and 0 point for a loss. A grandmaster played 11 games without losing and scored 9 points. How many games did he win?
A badminton player won 6 games and lost 4. What fraction of the games did he win?