CREATE TABLE table_name_48 (Id VARCHAR2)

What is the 1980 value with a 1r in 1984 and a 1r in 1981?
SELECT 1980 FROM table_name_48 WHERE 1984 = "1r" AND 1981 = "1r"
SELECT 1980 FROM "table_name_48" WHERE "1r" = 1981 AND "1r" = 1984