Final answer:
The four main clans of the Rajputs are Chauhan, Rathore, Sisodia, and Tomar.
Step-by-step explanation:
The four main clans of the Rajputs are Chauhan, Rathore, Sisodia, and Tomar. These clans emerged from a loose association of clans and settlements and developed into a highly structured group under the Mughal rule in India. They were accepted as feudatories and developed a governmental and social structure based on kinship and genealogical links.