Final answer:
Raja Gummand Chand died in Kolkata, India, a major city in West India and the capital of the West Bengal state.
Step-by-step explanation:
Raja Gummand Chand died in Kolkata, India. This city, historically known as Calcutta, is located in West India and is considered one of the major metropolitan areas in the country. Although the provided information is a bit jumbled with various city names and references to different regions, like South India and places like Chennai and Madurai, it can be inferred from the reference to Bong (presumably an abbreviation of Bengal) that Kolkata is the city in question since it is the capital of the West Bengal state.