CREATE TABLE table_name_25 (on_demand VARCHAR2, free_or_pay VARCHAR2, provider VARCHAR2)

Which On demand has a pay and a Provider of virgin media (formerly ntl:telewest)?
SELECT on_demand FROM table_name_25 WHERE free_or_pay = "pay" AND provider = "virgin media (formerly ntl:telewest)"
SELECT "on_demand" FROM "table_name_25" WHERE "free_or_pay" = "pay" AND "provider" = "virgin media (formerly ntl:telewest)"