Cost of living in Petrozavodsk (Russia) is about the same as in Aligarh (India)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 20 prices entered by 5 different people.
For example, you would need at least ₨49,341 (руб 45,642) in Petrozavodsk to maintain the same standard of living that you can have with ₨48,000 in Aligarh.