The question is not clear. If you ask when is the world cup held the answer is once in every 4 years.
A total of 22 players play at a time in a football match, 11 players in a team.
if u r talking about a football match 90mins at 45mins half time
Each match in a football match will last for 90 minutes, but the referee will add extra time for injuries, cards and changing of players.
In a football match, extra time typically lasts for 30 minutes, divided into two 15-minute halves.
its the time that been spent out of playing
the 4th official
Argentina won the match against the Netherlands (3:1) and became World Cup Champion for the first time.
7.45 pm GMT
90 mins.
To allow for injuries, substitutions and time wasting. It is played in every football match, not just the World Cup, it is to prevent players and coaches running down time.
Once.
Half-time is a break at the half-way point of a game or match, particularly a football game or match.