Cost of living in Chittagong (Bangladesh) is about the same as in Amritsar (India)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 131 prices entered by 22 different people.
For example, you would need at least ₨93,993 (Taka 114,814) in Chittagong to maintain the same standard of living that you can have with ₨93,000 in Amritsar.