Multiple choice general knowledge Rajan Babu Ravindranath Tagore Dr.Rajendra Prasad A.R.Rajaraja Verma C.Rajgopalchari Reveal answer Fill a bubble to check yourself B Correct answer Explanation Dr. Rajendra Prasad, India's first President, was affectionately called 'Rajan Babu' - a term of endearment combining 'Rajan' (king) and 'Babu' (respectful address). He was a key freedom fighter and scholar who served as President from 1950-1962.