Question

3. Which coin was prevalent in the early Vedic Age? 4. Name the three gods of the Later Vedic Age​

Answer 1

 The world's oldest currency coins were issued in ancient India during the vedic period and were called Nishka and Mana. Nishka coins were small gold units of definite weight. During the time of the Mahajanapadas (the 16 great Republics in ancient India during 6th Century BCE) there were - Gold coins (Nishka and Suvarna) for large transactions, silver coins (Karshapana and Dharana) for mid-sized transactions & copper coins (Karshapana) for everyday household transactions.  

And the three gods of later vedic period are brahma, vishnu, mahesh or

brahma, vishnu and shiva