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UPSC Civil Services GK Questions 2026

Static general knowledge is six of the seven lines of the General Studies Paper-I syllabus in the UPSC CSE notice: History of India and the Indian National Movement; Indian and World Geography; Indian Polity and Governance; Economic and Social Development; Environmental Ecology, Bio-diversity and Climate Change; and General Science. The Commission tests understanding rather than recall, through statements to be judged correct or incorrect, pairs to be matched and assertion-reason items, and it likes the edges of a topic: a lesser-known provision of the Constitution, a river's tributary, a species' conservation status, the mandate of a statutory body. This page holds GK24's topic-wise GK notes for UPSC, written as short facts and tables, in English and Hindi, with each note linked to the current affairs and previous-year questions on the same topic. Start with Polity and Modern History, which carry the most questions, then Geography, the Economy, Environment, Ancient and Medieval culture and Science. Read a note, solve its PYQs, take its quiz, and come back to it in your monthly revision. A candidate who knows these notes and reads the daily current affairs has covered the syllabus the notice prescribes for Paper-I.

UPSC Civil Services GK Questions with Answers

Q2343.BiharHard

The Katihar railway division of Bihar belongs to which railway zone?

  1. A.East Central Railway
  2. B.Northeast Frontier Railway
  3. C.Eastern Railway
  4. D.East Coast Railway
Show answer
Correct answer: B. Northeast Frontier Railway

Although Katihar lies in Bihar, its division is one of the divisions of the Northeast Frontier Railway, the zone with its headquarters at Maligaon in Guwahati, because the lines there carry the traffic running towards north Bengal and the north east.

Q2344.BiharMedium

Which national highway forms the East to West corridor through Muzaffarpur, Darbhanga and Purnia in north Bihar?

  1. A.National Highway 19
  2. B.National Highway 27
  3. C.National Highway 31
  4. D.National Highway 44
Show answer
Correct answer: B. National Highway 27

The East to West corridor, numbered 27 after the renumbering of the national highways, runs from Porbandar in Gujarat to Silchar in Assam, and its Bihar stretch passes through Muzaffarpur, Darbhanga and Purnia, opening up the Mithila and Seemanchal districts.

Q2345.BiharMedium

The rail cum road bridge over the Ganga between Digha and Sonpur is known by which name?

  1. A.Jayaprakash Setu
  2. B.Rajendra Setu
  3. C.Veer Kunwar Singh Setu
  4. D.Shrikrishna Setu
Show answer
Correct answer: A. Jayaprakash Setu

The bridge from Digha on the Patna side to Sonpur on the north bank is named after Jayaprakash Narayan, the leader of the movement of 1974 and a son of Saran district, and it carries both a railway line and a road, rail traffic having begun over it in 2016.

Q2346.BiharEasy

Besides Patna, which airport of Bihar has international status?

  1. A.Darbhanga
  2. B.Gaya
  3. C.Muzaffarpur
  4. D.Purnia
Show answer
Correct answer: B. Gaya

Gaya International Airport serves Bodh Gaya, the place of the Buddha’s enlightenment and the first place of pilgrimage for Buddhists everywhere, and it receives direct flights from Thailand, Myanmar, Sri Lanka and other Buddhist countries in the pilgrimage season, which is why it carries international status although it is a…

Q2347.BiharHard

The Kosi Rail Mahasetu, opened in 2020, restored a rail link that had been broken by which event?

  1. A.The earthquake of 1934
  2. B.The partition of 1947
  3. C.The Kosi flood of 2008
  4. D.The cyclone of 1971
Show answer
Correct answer: A. The earthquake of 1934

The great Bihar earthquake of 1934 destroyed the rail link across the Kosi between Nirmali and Saraigarh, and the river’s shifting course kept it broken for decades; the Kosi Rail Mahasetu, opened in 2020, restored the connection and cut the journey between Mithila and Kosi by hundreds of kilometres.

Q2348.BiharHard

What is the length of National Waterway 1, declared in 1986?

  1. A.891 kilometres
  2. B.1,620 kilometres
  3. C.2,480 kilometres
  4. D.205 kilometres
Show answer
Correct answer: B. 1,620 kilometres

The Ganga waterway from Haldia to Prayagraj, declared in 1986 as the first national waterway of the country, is 1,620 kilometres long, and under the Jal Marg Vikas Project its channel was deepened and terminals were built, including the multimodal terminal at Patna.

Q2349.BiharMedium

National Waterway 1 of India runs along which river system?

  1. A.Brahmaputra from Sadiya to Dhubri
  2. B.Ganga from Haldia to Prayagraj
  3. C.Godavari and Krishna
  4. D.West Coast Canal in Kerala
Show answer
Correct answer: B. Ganga from Haldia to Prayagraj

National Waterway 1 follows the Ganga, the Bhagirathi and the Hooghly from Haldia in West Bengal up to Prayagraj, and a long stretch of it passes through Bihar by Buxar, Patna, Munger and Bhagalpur.

Q2354.BiharMedium

Which board conducts the matriculation and intermediate examinations in Bihar?

  1. A.Bihar School Examination Board
  2. B.Bihar Board of Open Schooling and Examination
  3. C.Bihar State Madarsa Education Board
  4. D.Bihar Sanskrit Shiksha Board
Show answer
Correct answer: A. Bihar School Examination Board

The board, with its office at Patna, holds the matriculation and the intermediate examinations of the state and publishes their results, and its papers are the ones that lakhs of students of Bihar sit every year.

Q2355.BiharEasy

Kala-azar, the disease with its heaviest Indian burden in Bihar, is transmitted by which vector?

  1. A.Anopheles mosquito
  2. B.Sandfly
  3. C.Tsetse fly
  4. D.Rat flea
Show answer
Correct answer: B. Sandfly

Kala-azar, or visceral leishmaniasis, is caused by a parasite carried by the sandfly, which breeds in the damp cracks of mud walls and cattle sheds in the plains of north Bihar, so the control programme sprays the inside walls of houses, offers free diagnosis and treatment at the block level…

Q2358.BiharEasy

The Bal Hriday Yojana of the Bihar government provides for which of the following?

  1. A.Mid-day meals in primary schools
  2. B.Free treatment of children born with heart disease
  3. C.Scholarships for children of sanitation workers
  4. D.Cycles for girls entering Class 9
Show answer
Correct answer: B. Free treatment of children born with heart disease

Under the Bal Hriday Yojana the state pays for the surgery and the care of children with congenital heart disease, screening them through the school health programme and sending them to recognised hospitals, so that a family does not have to sell land for an operation.

Q2360.BiharMedium

Patna Medical College, the oldest medical college of Bihar, was opened in 1925 under which name?

  1. A.Temple Medical School
  2. B.Prince of Wales Medical College
  3. C.Bihar Medical College
  4. D.Rajendra Medical College
Show answer
Correct answer: B. Prince of Wales Medical College

The institution opened in 1925 under that name and was renamed Patna Medical College after independence; its hospital is still among the largest in eastern India and the oldest teaching hospital of the state.