Question

1) How many types of state system were established in Janpad​

Answer 1

Answer:

The Mahājanapadas (Sanskrit: महाजनपद, lit. 'great realm', from maha, "great", and janapada "foothold of a people") were sixteen kingdoms or oligarchic republics that existed in Northern ancient India from the sixth to fourth centuries BCE during the second urbanisation period.

Answer 2

nine janapadas

The vedic literature describes the nine janapadas besides such people as the Andhras, Pulindas, Sabaras and Pundaras. However, by the time of sixth century B.C. Panini mentions as many as 22 different janapadas out of which Magadha, Avanti, Kosala and Vatsa were considered very important