CREATE TABLE "table1_21422977_1" (
  "n" real,
  "cabinet_nickname" text,
  "took_office" text,
  "left_office" text,
  "duration" text,
  "coalition_parties" text,
  "ministers" text,
  "ministries" real,
  "king" text
);

Question: When nº is 3, what are all the ministires?
SQL: SELECT COUNT("ministries") FROM "table1_21422977_1" WHERE "n"=3;

Question: When nº is 3, what are all the coaliton parties?
SQL: SELECT "coalition_parties" FROM "table1_21422977_1" WHERE "n"=3;

Question: What is the most amount of ministries?
SQL: SELECT MAX("ministries") FROM "table1_21422977_1";