Question: What is the date of death of the composer of song Apni Azadi Ko Hum Hargis Mita Sakte Nahin?
Sentence (from "Apni Azadi Ko Hum Hargis Mita Sakte Nahin"): "Apni Azadi Ko Hum Hargiz Mita Sakte Nahin"  is a popular song from the 1965 film "Leader" directed by Ram Mukherjee, starring Dilip Kumar and Vyjayanthimala.
Relevant evidence: No