Who is the longest serving Indian president in terms of number of years?
Rajendra Prasa
Rajendra Prasad
Rajendra Prasad
Rajendra Prasad
Rajendra Prasad
Rajendra Prasad
Sarvepalli Radhakrishnan
Rajendra Prasad
A. P. J. Abdul Kalam
Neelam Sanjiva Reddy
Pratibha Devisingh Patil
Sarvepalli Radhakrishnan
Rajendra Prasad
Neelam Sanjiva Reddy
Pratibha Devisingh Patil
A. P. J. Abdul Kalam
Dr. Rajendra Prasad
Rajendra Prasad.
Sarvepalli Radhakrishnan
Varahagiri Venkata Giri
Ram Nath Kovind
Jawaharlal Nehru
Neelam Sanjiva Reddy
Rajendra Prasad
Pratibha Devisingh Patil
A. P. J. Abdul Kalam
Dr. Rajendra Prasad
Jyoti Basu
Rajendra Prasad.
Sarvepalli Radhakrishnan
Neelam Sanjiva Reddy
Ram Nath Kovind
Jawaharlal Nehru
Rajendra Prasad of India
Rajendra Prasad
Pratibha Devisingh Patil
R. Venkataraman
Varahagiri Venkata Giri
A. P. J. Abdul Kalam
Bhairon Singh Shekhawat
Dwijendranath Tagore
Rajendra Prasad.
Jyoti Basu
Dr. Rajendra Prasad
Sarvepalli Radhakrishnan
Neelam Sanjiva Reddy
Ram Nath Kovind
Rajendra Prasad of India
Rajendra Prasad
Jawaharlal Nehru
Pratibha Devisingh Patil
Rajendra Prasad Singh
R. Venkataraman
Sarvepalli Radhakrishnan.
A. P. J. Abdul Kalam
Dwijendranath Tagore
Rajendra Prasad.
Neelam Sanjiva Reddy
Jyoti Basu
Sarvepalli Radhakrishnan
Varahagiri Venkata Giri
Pratibha Devisingh Patil.
Fakhruddin Ali Ahmed
Rajendra Prasad, Dr. Abdul Kalam
Dwijendra Prasad Singh
Dr. Rajendra Prasad.
Ram Nath Kovind
Dr. Rajendra Prasad
Rajendra Prasad of India
Rajendra Prasad
Jawaharlal Nehru
Pratibha Devisingh Patil
Rajendra Prasad Singh
R. Venkataraman
Sarvepalli Radhakrishnan.
Neelam Sanjiva Reddy
Rajendra Prasad, Rajendra Singh
Rajendra Prasad.
Jyoti Basu
Sarvepalli Radhakrishnan
Ramnath Kovind
A. P. J. Abdul Kalam
Dwijendra Prasad Singh
Dwijendranath Tagore
Ram Nath Kovind
Pratibha Devisingh Patil.
Rajendra Prasad of India
Dharmendra Prasad Mukherjee
Jawaharlal Nehru
Varahagiri Venkata Giri
Rajendra Prasad
Pratibha Devisingh Patil
Dr. Rajendra Prasad
Dr. Rajendra Prasad.
Rajendra Prasad Singh
Dwijendranath Mishra
Dwijendra Prasad
Dwijendranath Sangma
Dharmendra Prasad Koirala
Dharmendra Prasad Bhattacharya
Neelam Sanjiva Reddy
Sarvepalli Radhakrishnan.
A. P. J. Abdul Kalam.
R. Venkataraman
Rajendra Prasad.
Jyotirindra Basu
Dharmendranath Tagore
Varahagiri Venkata Ramanathan
A. P. J. Abdul Kalam
Sarvepalli Radhakrishnan
Rajendra Prasad, Dr. Abdul Kalam
Dwijendranath Tagore
Varahagiri Venkata Giri.
Ram Nath Kovind
Rajendra Prasad of India
Indira Gandhi
Dwijendra Prasad Singh
Varahagiri Venkataraman
Ramnath Kovind
Pratibha Devisingh Patil.
Dwijendra Prasad Bhargava
Jyoti Basu
Rajendra Prasad
Pratibha Devisingh Patil
Jawaharlal Nehru
Dwijendranath Sanghvi
Dwijendra Prasad Sharma
Dwijendra Prasad
Neelam Sanjiva Reddy
Dharmendra Prasad Mukherjee
Dharmendra Prasad Bhagwanani
Dharmendra Prasad Bhatkhande
Dr. Rajendra Prasad
Dharmendra Prasad Singh
Dwijendranath Mishra
Sarvepalli Radhakrishnan.
Dr. Rajendra Prasad.
Dharmendra Prasad Mishra
Varahagiri Venkata Giri
APJ Abdul Kalam
Varahagiri Venkatakrishnan
Dwijendranath Sangma
Rajendra Prasad.
Jyotirindra Basu
Dharmendra Prasad Bhattacharya
A. P. J. Abdul Kalam.
A. P. J. Abdul Kalam
Dharmendra Prasad Bhattacharjee
R. Venkataraman
Dharmendranath Tagore
Indira Gandhi
Dwijendranath Tagore
Ram Nath Kovind
Sarvepalli Radhakrishnan
Varahagiri Venkata Giriji
Rajendra Prasad of India
Rajendra Prasad, Jyoti
Dwijendra Prasad Singh
Rajendra Prasad Singh
Dwijendra Prasad Sharma
Rajendra Prasad
Pratibha Devisingh Patil
Jawaharlal Nehru
Dwivedi
Neelam Sanjiva Reddy
Pratibha Devisingh Patil.
Ramnath Kovind
Srinivasa Ramanujan
Jyoti Basu
Varahagiri Venkata Giri,
Dharmendra Prasad Bhargava
Dharmendra Prasad Bhagwanani
Dharmendra Prasad Singh
APJ Abdul Kalam
Varahagiri Venkataraman
Dwijendra Prasad
Indira Gandhi
Rajendra Prasad.
Varahagiri Venkata Giri.
Dharmendra Prasad Bhattacharya
Rajendra Prasad, Indira Gandhi
A. P. J. Abdul Kalam
Dwijendranath Tagore
Varahagiri Venkata Giri
Dharmendranath Tagore
Ram Nath Kovind
Dr. Rajendra Prasad
Satya Pal Malik
Dharmendra Prasad Bhagwandas
Dharmendra Prasad Koirala
Dwijendra Prasad Singh
Neelam Sanjiva Reddy
Sarvepalli Radhakrishnan
Rajendra Prasad
Dharmendra Prasad Sharma
Pratibha Devisingh Patil
Dwijendra Mohan Singh
Dwijendranath Sanghvi
Indira Gandhi
Dwijendra Prasad Sharma
Dwijendranath Sangma