Question

when and how did Chandragupta become the ruler of Magadha​

Answer 1

Answer:

In 321 BCE established maurya dynasty.

Chandragupta Maurya with the help of his teacher became the King of Magadh . Chandragupta battled against the last nanda ruler Mahapadmanand against three times the first two times. Nanda army defeated the chandragupta army . Atlast, Chandra attacked the neighbouring kingdoms around Magadh and then in the third battle in the army under Mahapadmanand was defeated

Answer 2

Chandragupta overthrew the Nanda dynasty and then ascended to the throne of the Magadha kingdom, in present-day Bihar state, India, about 325 BCE. Alexander the Great died in 323, leaving Chandragupta to win the Punjab region about 322.