Answer: Option [C]Sukumar Barkaith composed Hasti Vidyarnava during the reign of Siva Singha. The Hastividyārnava, written by Sukumar Barkaith, is one of the best known illustrated manuscripts of Assam. Commissioned under the patronage of King Siva Singha (1714-1744 C.E.) and his queen consort Phuleshwari, it deals with the management and care of elephants in the royal stables.
Answer: Option [B]The correct answer is round. The coins of the Koch rulers were basically die-struck and round in shape and made by silver generally but occasionally made in gold and contain legend in both sides.
Answer: Option [A]The correct answer is Ratnadhiraj.
Answer: Option [D]Rang-Ghar was built during the reign of Swargadeo Pramatta Singha. Rang Ghar is a double storeyed structure from the historical treasures of Asom (Assam) and was built by Ahom King, Swargadeo Pramatta Singha in the 18th Century.
Answer: Option [A]The correct answer is 2 Ministers.