Question

The city of Pataliputra was founded at the junction of the Ganges and the _____.
A) Son
B) Brahmaputra
C) Yamuna
D) Gomati

Answer 1

Hint: Pataliputra is adjoining modern-day Patna and was a city in historical India. It was initially built by Magadha leader Udayin in 490 BCE as a minor palace near the Ganges river.

Complete Answer:
It evolved as the capital of leading powers in historical India, such as the Shishunaga Empire, Nanda Empire, the Maurya Empire, the Gupta Empire, and the Pala Empire. During the Maurya period, it evolved into one of the biggest cities in the world. As per the Greek politician, traveller and historian Megasthenes, during the Mauryan Empire, it was one of the early cities in the world to have a highly productive aspect of provincial self-government. Later, Sher Shah Suri modernized Pataliputra, which had existed in deterioration from the 7th century CE, and renamed it as Paṭna. Substantial archaeological recesses have been formulated in the proximity of new Patna. Recesses before in the 20th century through Patna disclosed obvious indication of huge fortress walls, encompassing enhancing wooden trusses.

Patliputra, modern-day Patna was a town made by Ajatashatru in 490 BCE as a minor fort near the river Ganges. Its prominent area in northeastern India directed leaders of consecutive regimes to establish their executive capital here, from the Nandas, Mauryans, Shungas and the Guptas down to the Palas. It is positioned at the convergence of the Ganges, Gandhaka, and Son rivers, Pataliputra constructed a "water fort or jaladurga".

Thus, option (A) is correct.

Note:
Though portions of the ancient city have been disclosed, much of it is still fabricated buried beneath New Patna. Several areas have been uncovered, encompassing Kumhrar, Bulandi Bagh and Agam Kuan. During the Mauryan period, the city was interpreted as prevailing, formed like a parallelogram, approximately $2.5$ kilometres wide and 15 kilometres lengthy.