Question

the river of Punjab flow almost all rivers have a profound effect on the history of Punjab these rivers of Punjab being perennial,also act a border between many states which river served as a border between the states of maharaja Ranjit Singh and the Britishers​

Answer 1

Answer:

According to ancient history traced to Vedas, the Raavi River was known as Iravati (also spelt Eeravati; Sanskrit: इरावती, परुष्णि)[3] The Raavi was known as Purushni[4][5] or Iravati to Indians in Vedic times and as Hydraotes (Ancient Greek: ’ϒδραωτης)[6][7] to the Ancient Greeks.

Part of the battle of the ten kings was fought on a river, which according to Yaska (Nirukta 9.26) refers to the Iravati River (Raavi River) in the Punjab.