Question: Count the average Wins which has a Class of 250cc, and a Year of 1972?
SQL: SELECT AVG("Wins") FROM "2-16431762-2" WHERE "Class" = '250cc' AND "Year" = 1972.0;

Question: Name the lowest Wins which has Points of 28, and a Year smaller than 1972?
SQL: SELECT MIN("Wins") FROM "2-16431762-2" WHERE "Points" = 28.0 AND "Year" < 1972.0;

Question: Name the Team which has Points larger than 9, and a Year larger than 1971, and a Class of 250cc?
SQL: SELECT "Team" FROM "2-16431762-2" WHERE "Points" > 9.0 AND "Year" > 1971.0 AND "Class" = '250cc';

Question: Name the Wins which has a Class of 350cc, and a Year smaller than 1973?
SQL: SELECT SUM("Wins") FROM "2-16431762-2" WHERE "Class" = '350cc' AND "Year" < 1973.0;

Question: How many Points has Wins larger than 0?
SQL: SELECT COUNT("Points") FROM "2-16431762-2" WHERE "Wins" > 0.0;