Kaushambi was the capital of which of the following Mahajanpadas ?

Champa was the capital of which Mahajanapada?

Which was the first capital of ancient Mahajanapada Magadh?

During the period of 16 Mahajanapadas, Mathura was the capital of:

During the period of 16 Mahajanapadas, Mathura was the capital of –

Which one among the following mahajanapadas in ancient India was an oligarchy?