Solution:In the year 1921, on the request of Gandhiji, a draft of a flag was presented by Pingali Venkayya. In which a flag was prepared incorporating the suggestions proposed by Lala Hansraj and Mahatma Gandhi.
In the year 1931, a seven-member committee was formed to refine this flag. After which the adopted flag was called Swaraj flag, Gandhi flag or Charkha flag. This flag was of green, saffron and white colour.