CREATE TABLE table_11260 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the away score when North Melbourne was played?
SELECT "Away team score" FROM table_11260 WHERE "Home team" = 'north melbourne'
SELECT "Away team score" FROM "table_11260" WHERE "Home team" = 'north melbourne'