Cost of living in Rajshahi (Bangladesh) is 8% more expensive than in Gaya (India)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 51 prices entered by 6 different people.
For example, you would need at least ₨51,702 (Taka 59,796) in Rajshahi to maintain the same standard of living that you can have with ₨48,000 in Gaya.