Question: Dilli Ka Thug is a 1958 Hindi-language comedy film with music by an Indian music director who took a break from the 1970s until when?
Sentence (from "Ravi (music director)"): After a successful career in Hindi cinema, he took a break from the 1970s to 1984, and made a successful comeback under the stage name Bombay Ravi.
Relevant evidence: Yes