Table: arg_primera_91
Columns: team
average
points
played
1988_89
1989_90
1990_1991

Question: How many games were played by the Vélez Sársfield team from 1989-90?
SQL: SELECT "1989_90" FROM arg_primera_91 WHERE "team" = 'Vélez Sársfield'

Question: What was the average of the team if they played 31 games from 1990-1991?
SQL: SELECT "average" FROM arg_primera_91 WHERE "1990_1991" = 31

Question: What was the team that scored 122 points?
SQL: SELECT "team" FROM arg_primera_91 WHERE "points" = 122

Question: What was the average if the game played during 1990-91 is 40 and the points are less than 121.0?
SQL: SELECT "average" FROM arg_primera_91 WHERE "1990_1991" = 40 AND "points" < 121.0