What are the qualification to became chief minister in tamilnadu?

Answer 1

Should be above 21 years of age and should be elected as the leader of the party by the elected representatives of the party which secures majority seats in the assembly.

Answer 2

To become Chief Minister of Tamil Nadu, a person must be a citizen of India, at least 25 years of age, and a member of the state legislature. The individual must win a majority of seats in the legislative assembly or be appointed by the Governor if they can prove majority support.