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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

Q14561.EnvironmentMedium

Swachh Vayu Diwas is observed on which international day?

  1. A.World Environment Day
  2. B.World Ozone Day
  3. C.International Day of Clean Air for Blue Skies
  4. D.World Meteorological Day
Show answer
Correct answer: C. International Day of Clean Air for Blue Skies

The correct answer is the International Day of Clean Air for Blue Skies, on which the ministry held Swachh Vayu Diwas and gave away the fifth round of Swachh Vayu Sarvekshan awards.

Q14562.EnvironmentEasy

How many cities are covered under the National Clean Air Programme?

  1. A.102 cities
  2. B.130 cities
  3. C.150 cities
  4. D.178 cities
Show answer
Correct answer: B. 130 cities

The release repeats this figure three times, once for the coverage of the programme, once for the cities that took part in the ranking exercise, and once for the cities whose air quality management is tracked on the PRANA portal, so it is the single number a candidate must carry…

Q14563.Important DaysMedium

Which of these will be released on the occasion of Ayurveda Day 2026?

  1. A.Ayush Vision 2030
  2. B.National Health Policy
  3. C.Ayurveda Pharmacopoeia of the World
  4. D.National Medical Register
Show answer
Correct answer: A. Ayush Vision 2030

The Vice-Chancellor of the National Institute of Ayurveda, Jaipur listed the items planned for the day, and this vision document sits among them along with safety dossiers on medicinal plants, Standard Treatment Guidelines for skin diseases, a report on the Ayush services sector and the exchange of memoranda of understanding.

Q14565.Important DaysEasy

What is the theme of the 11th Ayurveda Day 2026?

  1. A.Ayurveda for One Health
  2. B.Ayurveda for a Healthier Tomorrow
  3. C.Ayurveda for Every Household
  4. D.Ayurveda for Sustainable Wellness
Show answer
Correct answer: B. Ayurveda for a Healthier Tomorrow

The ministry explained that the theme is meant to join the country's inheritance in Ayurveda to the health needs of the years ahead, which is why the word tomorrow sits in it.

Q14569.DefenceMedium

What will the DEFSAC system replace in the defence forces?

  1. A.Paper-based identity cards, passes and permits
  2. B.Analogue field radio sets
  3. C.Manual ration and canteen registers
  4. D.Older night vision devices
Show answer
Correct answer: A. Paper-based identity cards, passes and permits

DEFSAC stands for the Defence Forces Secure Access Card, and the release says it will replace the paper system now in use with interoperable smart cards that work on radio frequency identification.

Q14570.DefenceMedium

Arudhra Radar, cleared in this meeting, is meant for which Service and which purpose?

  1. A.Indian Army, for artillery fire control
  2. B.Indian Navy, to replace Air Route Surveillance Radars at naval air stations
  3. C.Indian Air Force, to guide transport aircraft at forward bases
  4. D.Indian Coast Guard, to watch the exclusive economic zone
Show answer
Correct answer: B. Indian Navy, to replace Air Route Surveillance Radars at naval air stations

The release puts the Arudhra Radar in the Navy's list, together with the design, development and later purchase of Marine Gas Turbines, and says plainly that the radar will take the place of the existing Air Route Surveillance Radars.

Q14571.DefenceEasy

Who chairs the Defence Acquisition Council?

  1. A.The Chief of Defence Staff
  2. B.The Defence Secretary
  3. C.The Raksha Mantri
  4. D.The National Security Adviser
Show answer
Correct answer: C. The Raksha Mantri

The release states that the meeting was held under the chairmanship of Raksha Mantri Shri Rajnath Singh, so the Defence Minister heads this council.

Q14574.SportsEasy

Which ministry organises Fit India Sundays on Cycle?

  1. A.Ministry of Health and Family Welfare
  2. B.Ministry of Road Transport and Highways
  3. C.Ministry of Youth Affairs and Sports
  4. D.Ministry of Education
Show answer
Correct answer: C. Ministry of Youth Affairs and Sports

The release states that it organises the initiative in collaboration with the Cycling Federation of India, the Raahgiri Foundation and MY Bharat, and that Dr Mansukh Mandaviya, who heads this ministry, led the 89th edition in Surat.

Q14575.SportsMedium

What was the theme of the 89th Fit India Sundays on Cycle?

  1. A.Nasha Mukt Yuva for Viksit Bharat
  2. B.Cycle for Clean Air
  3. C.Fit Youth, Fit Nation
  4. D.Pedal for Progress
Show answer
Correct answer: A. Nasha Mukt Yuva for Viksit Bharat

The release names this theme for the 89th edition and links it to the Nasha Mukti Sankalp Abhiyan, under which the Union Minister, the Deputy Chief Minister and the participants together took the Nasha Mukt Pledge.

Q14579.DefenceMedium

Which helicopter does the Indian Air Force's Sarang display team fly?

  1. A.HAL Rudra
  2. B.HAL Prachand
  3. C.Advanced Light Helicopter Dhruv
  4. D.Mi-17 V5
Show answer
Correct answer: C. Advanced Light Helicopter Dhruv

The release states that the Sarang team flies this helicopter, that it is designed and manufactured in India, and that the team's displays show off both the skill of the pilots and the capability of the country's indigenous aerospace industry.