How many number of players are permitted to be substituted in a game of field hockey?

No limit

The correct answer is Option (1) → No limit

There is no limit to the number of players that can be substituted in a game of field hockey. Teams are allowed to use rolling substitutions throughout the game, meaning a player can come off the field and be replaced by a substitute at any point, as long as the substitute enters the field at the designated substitution zone. This allows teams to keep fresh players on the field and maintain their energy levels.