Question: What is the lowest Points when against is 50, and there are less than 20 played?
SQL: SELECT MIN("Points") FROM "2-15331540-1" WHERE "Against" = 50.0 AND "Played" < 20.0;

Question: What is the average Position with less than 57 against and the team is Juventus?
SQL: SELECT AVG("Position") FROM "2-15331540-1" WHERE "Against" < 57.0 AND "Team" = 'Juventus';

Question: What is the highest Position when the against is less than 41, and lost is more than 7?
SQL: SELECT MAX("Position") FROM "2-15331540-1" WHERE "Against" < 41.0 AND "Lost" > 7.0;

Question: What is the average Lost when there are 57 against?
SQL: SELECT AVG("Lost") FROM "2-15331540-1" WHERE "Against" = 57.0;

Question: What is the lowest Lost for são paulo railway, Points more than 21?
SQL: SELECT MIN("Lost") FROM "2-15331540-1" WHERE "Team" = 'são paulo railway' AND "Points" > 21.0;