How many times Dadabhai Naoroji became the president of Indian National Congress (INC)?

Q. How many times Dadabhai Naoroji became the president of Indian National Congress (INC)?
Answer: 3
Notes: Dadabhai Naoroji, the Grand Oldman of India, was one of the founding members of the Indian National Congress (INC) and became its President thrice in 1886, 1893 and 1906.