Question: Name the total number of years for chassis of maserati 250f and points less than 0
SQL: SELECT COUNT("Year") FROM "2-1235052-1" WHERE "Chassis" = 'maserati 250f' AND "Points" < 0.0;

Question: Name the engine with chassis of Maserati 250F and entrant of Luigi Piotti with year less than 1957
SQL: SELECT "Engine" FROM "2-1235052-1" WHERE "Chassis" = 'Maserati 250F' AND "Entrant" = 'Luigi Piotti' AND "Year" < 1957.0;

Question: Name the sum of points for chassis of Maserati 250F and entrant of Officine Alfieri Maserati
SQL: SELECT SUM("Points") FROM "2-1235052-1" WHERE "Chassis" = 'Maserati 250F' AND "Entrant" = 'Officine Alfieri Maserati';

Question: Name the lowest points for Officine Alfieri Maserati
SQL: SELECT MIN("Points") FROM "2-1235052-1" WHERE "Entrant" = 'Officine Alfieri Maserati';