The coming of the Muslim in India resulted in addition of some more society.The Hindus constituted majority of the Indian society. with the arrival of Muslim lead to the formation of new subdivision among them.
As a result of the impact of islam, the caste system among the Hindus became  very rigid.. The impact of islam on Hindu society may be discussed as:

1. caste system
2. Purdah system
3. Child Marriage
4. Infanticide
5. Sati  system
6. Jauhar system
7. Devadasis system
8.  Divorce
9. Widow Remarriage
10. Slavery system