In which year was Reserve Bank of India Nationalised ?

Answer 1

In year 1949 Reserve Bank of India was Nationalised.

Answer 2

1935
The Reserve Bank of India was founded on 1 April 1935 to respond to economic troubles after the First World War. The Reserve Bank of India was conceptualized based on the guidelines presented by the Central Legislative Assembly which passed these guidelines as the RBI Act 1934.
Though privately owned initially, it was nationalised in 1949 and since then fully owned by Government of India.