Answer: India: August 15, 1947
Pakistan: August 14, 1947
Bangladesh: March 26, 1971
Sri Lanka: February 4, 1948
Explanation:
Hope this helps!!
The importance of a system of family hierarchies in ancient mythologies is to signify the main difference between the Gods and the humans. The hierarchy would make the humans think that there is a significant level of powers among these Gods and it gets more powerful as the hierarchy move upwards.