CREATE TABLE table_name_81 (athlete VARCHAR2, nationality VARCHAR2)

Which athlete from Brazil has 2.20 O and 2.25 of XXX?
SELECT athlete FROM table_name_81 WHERE 220 = "o" AND 225 = "xxx" AND nationality = "brazil"
SELECT "athlete" FROM "table_name_81" WHERE "brazil" = "nationality" AND "o" = 220 AND "xxx" = 225