Q. Who founded the Socialist Marathi weekly 'Sadhana'?
Answer: Pandurang Sadashiv Sane
Notes: Pandurang Sadashiv Sane, also known as Sane Guruji, founded 'Sadhana' on 15 August 1948. The weekly promoted socialist values, supported social movements like Dalit Panthers, and stood for press freedom during The Emergency in India. Key editors included Yadunath Thatte and G.P. Pradhan.