CREATE TABLE "campeonato_paulista" (
  "position" real,
  "team" text,
  "points" real,
  "played" real,
  "drawn" real,
  "lost" real,
  "against" real,
  "difference" text
);

Question: What is the lowest Points when against is 50, and there are less than 20 played?
SQL: SELECT MIN("points") FROM "campeonato_paulista" WHERE "against"=50 AND "played"<20;

Question: What is the average Position with less than 57 against and the team is Juventus?
SQL: SELECT AVG("position") FROM "campeonato_paulista" WHERE "against"<57 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 "campeonato_paulista" WHERE "against"<41 AND "lost">7;

Question: What is the average Lost when there are 57 against?
SQL: SELECT AVG("lost") FROM "campeonato_paulista" WHERE "against"=57;

Question: What is the lowest Lost for são paulo railway, Points more than 21?
SQL: SELECT MIN("lost") FROM "campeonato_paulista" WHERE "team"='são paulo railway' AND "points">21;