Name of Republic which was a confederacy to tribes in the 6th century B.C

Solution (By Examveda Team)

Vajji (Sanskrit: Vrji) or Vrijji was a confederacy of neighbouring clans including the Licchavis and one of the principal mahājanapadas of Ancient India. The area they ruled constitutes the region of Mithila in northern Bihar and their capital was the city of Vaishali.