CREATE TABLE table_41600 ("Round" CLOB, "Circuit" CLOB, "Location / State" CLOB, "Date" CLOB, "Winner" CLOB)

What is the location/state that has adelaide international raceway as the circuit?
SELECT "Location / State" FROM table_41600 WHERE "Circuit" = 'adelaide international raceway'
SELECT "Location / State" FROM "table_41600" WHERE "Circuit" = 'adelaide international raceway'