In a badminton each player played one game with ll the other players. Number of players participated in the tournament if they played 105 games is

66 games were played in a tournament where each player placed one against the rest.The number of players are

There were two women participating in a chess tournament. Every participant played two games with the other participants. The number of games that the men played among themselves proved to exceed by 66 number of games that the men played with the women. The number of participants is a. 6 b. 11 c. 13 d. none of these

There were two women participating in a chess tournament. Every participant played two games with the other participants. The number of games that the men played among themselves proved to exceed by 66 number of games that the men played with the women. The number of participants is a. 6 b. 11 c. 13 d. none of these

There are 2 women participating in a chess tournament. Every participant played 2 games with the other participants. The number of games that the men played between themselves exceeded by 66 as compared to the number of games that the men played with women. If the number of participants is n , then the value of n-6 is ______.