Q. Who among the following attended all the three Round Table Conferences?
(a) Madan Mohan Malaviya
(b) Mahatma Gandhi
(c) Sarojini Naidu
(d) B. R. Ambedkar
Ans: (d) B. R. Ambedkar
Explanation: Among the options provided, the person who attended all three Round Table Conferences was option (d) B. R. Ambedkar. Dr. B. R. Ambedkar, a prominent social reformer and leader of the Dalit community, attended all three Round Table Conferences held in London in 1930-1931. The Round Table Conferences were a series of discussions organized by the British government to address constitutional reforms and the future political structure of India. Ambedkar actively participated in the conferences, representing the interests of the Dalit community and advocating for their rights and social upliftment. His contributions and involvement in the Round Table Conferences played a significant role in shaping the discussions on issues of social justice and minority rights.