Question

which are the vedas and varmas​

Answer 1

The Samhitas (Sanskrit saṃhitā, "collection"), are collections of metric texts ("mantras"). There are four "Vedic" Samhitas: the Rig-Veda, Sama-Veda, Yajur-Veda, and Atharva-Veda, most of which are available in several recensions (śākhā). In some contexts, the term Veda is used to refer to these Samhitas