CREATE TABLE "table1_1425948_1" (
  "chassis_manufacturer" text,
  "chassis_model" text,
  "body_model" text,
  "number_in_fleet" real,
  "fleet_numbers" text
);

Question: what is smallest number in fleet for chassis manufacturer Scania and fleet numbers is 3230?
SQL: SELECT MIN("number_in_fleet") FROM "table1_1425948_1" WHERE "chassis_manufacturer"='Scania' AND "fleet_numbers"='3230';

Question: Which chassis manufacturer is for fleet numbers range 2530-2558
SQL: SELECT "chassis_manufacturer" FROM "table1_1425948_1" WHERE "fleet_numbers"='2530-2558';

Question: Chassis model Scania K360ua has what minimum number in fleet?
SQL: SELECT MIN("number_in_fleet") FROM "table1_1425948_1" WHERE "chassis_model"='Scania K360UA';