Solution:The resolution of Purna Swaraj (complete Independence) was passed by the Indian National Congress of the Lahore session on December 19,1929.
Jawaharlal Nehru presided over this session.
A midnight on December 31, 1929, Congress President Pt. Jawaharlal Nehru unfurled the flag of Indian independence on the banks of the Ravi River in Lahore.