Question: What's the average L/km combines when the L/100km Urban is 13.9, the mpg-UK combined is more than 28.5 and the mpg-UK extra urban is less than 38.7?
SQL: SELECT AVG("L/100km Combined") FROM "2-18869502-1" WHERE "L/100km Urban (Cold)" = 13.9 AND "mpg-UK Combined" > 28.5 AND "mpg-UK Extra-Urban" < 38.7;

Question: What's the least mpg-UK combined when the mpg-UK urban is 25.4, the L/100km extra urban is less than 6.9 and the L/100km urban is more than 11.1?
SQL: SELECT MIN("mpg-UK Combined") FROM "2-18869502-1" WHERE "mpg-UK Urban (Cold)" = 25.4 AND "L/100km Extra-Urban" < 6.9 AND "L/100km Urban (Cold)" > 11.1;

Question: What's the CO2 g/km of a fiat running on diesel with the L/100km urban more than 6.3 and an mpg-UK combined of 43.5?
SQL: SELECT COUNT("CO 2 g/km") FROM "2-18869502-1" WHERE "Fuel Type" = 'diesel' AND "Manufacturer" = 'fiat' AND "L/100km Urban (Cold)" > 6.3 AND "mpg-UK Combined" = 43.5;

Question: What's the total L/100km extra urban fueled by diesel, when the mpg-UK combines is more than 19.2, mpg-US is less than 50 and the L/100m combined is less than 5.7?
SQL: SELECT COUNT("L/100km Extra-Urban") FROM "2-18869502-1" WHERE "mpg-UK Combined" > 19.2 AND "L/100km Combined" < 5.7 AND "Fuel Type" = 'diesel' AND "mpg-US Combined" < 50.0;

Question: What's the engine capacity when the mpg-UK urban is less than 12.2, the mpg-UK extra urban is less than 18.8 and the mpg-US turban is less than 7.2?
SQL: SELECT SUM("Engine Capacity") FROM "2-18869502-1" WHERE "mpg-UK Urban (Cold)" < 12.2 AND "mpg-UK Extra-Urban" < 18.8 AND "mpg-US Urban" < 7.2;

Question: What's the mpg-US urban when the mpg-UK urban is 20 and the mpg-UK extra urban is less than 37.2?
SQL: SELECT SUM("mpg-US Urban") FROM "2-18869502-1" WHERE "mpg-UK Urban (Cold)" = 20.0 AND "mpg-UK Extra-Urban" < 37.2;