Question: How much Rank has a Bronze of 21, and a Silver larger than 10?
SQL: SELECT COUNT("Rank") FROM "2-18993396-1" WHERE "Bronze" = 21.0 AND "Silver" > 10.0;

Question: Which Gold has a Nation of sri lanka, and a Silver smaller than 10?
SQL: SELECT AVG("Gold") FROM "2-18993396-1" WHERE "Nation" = 'sri lanka' AND "Silver" < 10.0;

Question: How much Silver has a Rank of 7?
SQL: SELECT COUNT("Silver") FROM "2-18993396-1" WHERE "Rank" = 7.0;

Question: Which Gold has a Rank smaller than 5, and a Bronze of 20?
SQL: SELECT AVG("Gold") FROM "2-18993396-1" WHERE "Rank" < 5.0 AND "Bronze" = 20.0;

Question: Which Silver has a Rank of 6, and a Bronze smaller than 3?
SQL: SELECT MIN("Silver") FROM "2-18993396-1" WHERE "Rank" = 6.0 AND "Bronze" < 3.0;