Indian Cities and Places

The first electric telegraph line in India was established between Calcutta and Agra in 1852, covering a distance of about 1,280 kilometers. This communication revolution was initiated by William O'Shaughnessy and was closely followed by the opening of the first telegraph line in Europe. The system became crucial for British administrative control over India.

Shantivan (Forest of Peace) is located in New Delhi and is the memorial site where India's third Prime Minister Indira Gandhi was cremated. It is near Raj Ghat (Mahatma Gandhi's memorial) and Vijay Ghat (Lal Bahadur Shastri's memorial). Agra, Varanasi, and Bihar are not locations of Shantivan.

Jaipur is known as the 'Pink City' because of the distinct pink-colored sandstone used in its buildings and walls. The city was painted pink in 1876 to welcome the Prince of Wales, and the color has been maintained since.

The Gateway of India is a prominent monument and arch located in Mumbai (formerly Bombay), overlooking the Arabian Sea. It was built to commemorate the visit of King George V and Queen Mary to India in 1911 and served as a symbolic entrance to India for visitors arriving by ship.

Nepanagar in Madhya Pradesh is famous for its newspaper paper mill, established by Hindustan Paper Corporation. It was strategically located due to availability of bamboo and other raw materials needed for paper production, serving as an important center for newsprint manufacturing in India.

Correct answer is option (2). 

The correct comparison is "forty times smaller than Bombay" (now Mumbai). Options A, C, and D are incorrect: "small" should be "smaller," and "smaller than" is the correct comparative form, not "small as" or "more small."

The Defence Institute of Advanced Technology (DIAT) is located in Pune, Maharashtra. It is a deemed university under the Department of Defence Research and Development Organisation (DRDO), focusing on advanced technology education and research.

Patna is located at approximately 25.6°N latitude, which is the northernmost among the given options. Allahabad (Prayagraj) is at 25.4°N, while both Ahmedabad (23.0°N) and Pachmarhi (22.5°N) are situated further south. To answer such questions, compare the latitudes - higher latitude values indicate more northerly positions.

The National Academy of Agricultural Research Management (NAARM) is located in Hyderabad. It is a premier institution under the Indian Council of Agricultural Research (ICAR) that focuses on agricultural research management education. The academy was established to strengthen agricultural research and education systems in India.

The Ikshvaku dynasty, which ruled the Andhra region in the early centuries CE, had Vijayapuri (also known as Vijayapuri or Nagarjunakonda region) as their capital. This dynasty flourished after the Satavahanas and were patrons of Buddhism. The ancient capital was located in present-day Andhra Pradesh. However, historical sources on this dynasty are limited compared to major empires.

The National Film Archive of India (NFAI) is located in Pune, Maharashtra. It was established in 1964 to preserve and promote India's cinematic heritage. The other major cities listed - Chennai, Mumbai, and New Delhi - have film industries but not the National Film Archive headquarters.

Mohenjodaro is the largest known site of the Indus Valley Civilization, covering approximately 300 hectares. It was the major urban center with the most extensive architectural remains including the Great Bath, granary, and citadel.

IGNOU (Indira Gandhi National Open University) is headquartered in New Delhi at Maidan Garhi. Established in 1985, it is India's national open university offering distance education programs.

CFTRI (Central Food Technological Research Institute) is indeed headquartered in Mysore, Karnataka. It is one of India's premier research institutes under CSIR focusing on food science and technology. The other options - New Delhi, Mumbai, and Gurgaon - are incorrect as CFTRI's main campus has been in Mysore since its establishment in 1950.