CREATE TABLE table_name_40 (games_played INTEGER, position VARCHAR, goals_conceded VARCHAR, goals_scored VARCHAR)
What is the lowest number of games played of the club with more than 25 goals conceded, more than 17 goals scored, and a position of 7?
SELECT MIN(games_played) FROM table_name_40 WHERE goals_conceded > 25 AND goals_scored > 17 AND position = 7