There are `m` men and 2 women. Everyone plays two matches will all other participants. If number of matches played between men exceeds the number of matches played between men and women by 84, them `m` is equal to (A) `6` (B) `3` (C) `5` (D) `12`

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 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 ______.

A football team won 10 matches out of the total number of matches they played.If their win percentage was 40 ,then how many matches did they play in all?

Twelve teams are participating in a cricket tournament. If every team play exactly one match with every other team, then the total number of matches played in the tournament is _____