CREATE TABLE "round_11" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: How many attended the game with north melbourne as the away side?
SQL: SELECT COUNT("crowd") FROM "round_11" WHERE "away_team"='north melbourne';

Question: On what day did the home team score 18.12 (120)?
SQL: SELECT "date" FROM "round_11" WHERE "home_team_score"='18.12 (120)';

Question: What venue featured north melbourne as the away side?
SQL: SELECT "venue" FROM "round_11" WHERE "away_team"='north melbourne';

Question: How many attended the game with north melbourne as the away side?
SQL: SELECT "crowd" FROM "round_11" WHERE "away_team"='melbourne';