Cost of living in Kaunas (Lithuania) is 48% more expensive than in Alwar (India)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 232 prices entered by 31 different people.
For example, you would need at least ₨50,251 (€659) in Kaunas to maintain the same standard of living that you can have with ₨34,000 in Alwar.