CREATE TABLE table_23242968_1 (no_in_season INT, no_in_series VARCHAR)

What episode number of the season was also number 75 in the series?
SELECT MAX(no_in_season) FROM table_23242968_1 WHERE no_in_series = 75
SELECT MAX("no_in_season") FROM "table_23242968_1" WHERE "no_in_series" = 75