Who among the following is the longest serving Prime Minister of India?

Correct option is A

The correct answer is (a) Jawaharlal Nehru.
· Jawaharlal Nehru is the longest-serving Prime Minister of India. He served as the first Prime Minister of India from 15 August 1947 until his death on 27 May 1964, which totals almost 17 years. Nehru played a significant role in shaping the newly independent nation and establishing its democratic and secular foundations.
· Nehru was a key figure in India’s independence movement and later became the architect of modern India, promoting industrialization and modernization.
· His tenure included major events such as the formation of the Indian constitution, the reorganization of states, and the establishment of institutions of higher education like the Indian Institutes of Technology (IITs).
· He also laid down the Non-Aligned Movement during the Cold War, keeping India neutral and independent from the two major power blocs.
Explanation of Other Options:
· Indira Gandhi: She served as Prime Minister for about 15 years in total (1966–1977 and 1980–1984), making her tenure shorter than Nehru's.
· Morarji Desai: He served for a brief period from 1977 to 1979, totaling about 2 years.
· Dr. Manmohan Singh: He served as Prime Minister for 10 years (2004–2014), which is also less than Nehru’s tenure.