A Tennis tournament is to be played by 10 pairs of students and each pair is to play with every other pair one set. If four sets are played each day then the number of days should be allowed for the tournament is

In a tennis tournament in which every pair has to play with every other pair,10 players are playing.Find the number of games played.

In a class there are certain number of students and each student plays a chess game with each other student. If the total number of games played by them is 190. Find the number of students

Twenty teams take part in a football tournament. Each team has to play every other team. How many games would be played in the tournament?

There are m men and two women participating in a chess tournament. Each participant plays two games with every other participant. If the number of games played by the men between themselves exceeds the number of games played between the men and the women by 84, then teh value of m is

There are m men and two women participating in a chess tournament. Each participant plays two games with every other participant. If the number of games played by the men between themselves exceeds the number of games played between the men and the women by 84, then teh value of m is

There are m men and two women participating in a chess tournament. Each participant plays two games with every other participant. If the number of games played by the men between themselves exceeds the number of games played between the men and the women by 84, then the value of m is

There are m men and two women participating in a chess tournament. Each participant plays two games with every other participant. If the number of games played by the men between themselves exceeds the number of games played between the men and the women by 84, then teh value of m is

If in a chess tournament each contestant plays once against each of the other and in all 45 games are played, then the number of participants, is

If in a chess tournament each contestant plays once against each of the other and in all 45 games are played, then the number of participants, is