Cost of living in Sofia (Bulgaria) is about the same as in Agartala (India)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 1,872 prices entered by 223 different people.
For example, you would need at least ₨29,086 (711 лв) in Sofia to maintain the same standard of living that you can have with ₨29,000 in Agartala.