Q. Who was known as the Grand Old Man of India and also served as the Diwan of Baroda?
Answer: Dadabhai Naoroji
Notes: Dadabhai Naoroji, known as the Grand Old Man of India, was a founding member and thrice President of the Indian National Congress. He was the first British Indian MP, Diwan of Baroda, and formulated the drain theory highlighting economic exploitation of India under British rule.