Question: how many avatar of vishnu?
Answer: The Dashavatara (/ˌdæʃəˈvætərə/; Sanskrit: दशावतार, daśāvatāra) refers to the ten primary (i.e. full or complete) incarnations (avatars) of Vishnu, the Hindu god of preservation which has Rigvedic origins. Vishnu is said to descend in the form of an avatar to restore cosmic order.