Question: How many gold medals did brazil win with a total of more than 55 medals?
SQL: SELECT AVG("Gold") FROM "2-18694694-3" WHERE "Nation" = 'brazil' AND "Total" > 55.0;

Question: How many teams won more than 2 silver medals and fewer than 2 Bronze medals?
SQL: SELECT COUNT("Rank") FROM "2-18694694-3" WHERE "Silver" > 2.0 AND "Bronze" < 2.0;

Question: What is the fewest gold medals won by Greece?
SQL: SELECT MIN("Gold") FROM "2-18694694-3" WHERE "Nation" = 'Greece';

Question: What is the lowest rank of the united states, with fewer than 4 bronze medals?
SQL: SELECT MIN("Rank") FROM "2-18694694-3" WHERE "Nation" = 'united states' AND "Bronze" < 4.0;

Question: What is the highest number of gold medals won by a team that won fewer than 2 silver and fewer than 4 bronze medals?
SQL: SELECT MAX("Gold") FROM "2-18694694-3" WHERE "Silver" < 2.0 AND "Bronze" < 4.0;