Who among the following were the founders of the "Hind Mazdoor Sabha" established in 1948?

Who among the following was not a woman labour leader who organised workers in the strikes in the 1920s?

Who among the following was the first leader to organize labour movement in India?

Who among the following had presided over the All India Trade Union Congress held at Nagpur in 1929?

Who of the following founded the Ahmedabad Textile Labour Association?

Which one among the following was India's first trade union in the proper sense of the term?