In a football championship, 153 matches were played. Every team played one match with each other. The number of teams participating in the championship is

In a football championship, 153 matches were played. Every two teams played one match with each other. The number of teams, participating in the championship is …….. .

In a football championship, 153 matches were played. Every two teams played one match with each other. The number of teams, participating in the championship is …….. .

In a football championship, 153 matches ware played. Every two teams played one match with each other. The number of teams, participating in the championship is ………

In a football championship 153 matches were played. Every team played one match with each other team. How many teams participated in the championship?

In a football championship, there were played 153 matches. Every team played one match with each other. The number of teams participating in the championship is

In a football championship, there were played 153 matches. Every team played one match with each other. The number of teams participating in chanpionship is