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Railway GK Questions 2026

Static GK in railway exams starts with one shared block: Class 10 science. Every RRB exam on GK24 tests it. Group D has 25 questions on Physics, Chemistry and Life Sciences of 10th CBSE level. JE has 30 in CBT-1 and another 15 on Physics and Chemistry in CBT-2. ALP tests General Science in CBT-1 and Basic Science and Engineering in CBT-2, and NTPC lists general science up to 10th inside General Awareness. Beyond science, the lists differ. NTPC names history and the freedom struggle, geography, polity, the economy, art and culture, environment, computers, abbreviations, transport systems in India, world organisations and government bodies. JE names geography, history and culture, polity, the economy and environmental issues, and adds computers and pollution control in CBT-2. This page holds GK24's topic-wise GK notes for railway exams in English and Hindi: General Science, History, Geography, Polity, Economy, Art and Culture, Environment, Computers and static GK, including Indian Railways. Each note is short facts and tables that can be revised in one sitting. Begin with the science notes, since they serve every railway exam, then add the static topics your exam lists, and test each note with its quiz.

Railway GK Questions with Answers

Q7721.General ScienceAsked in: UPSC Civil Services · CSE Prelims 2018, GS Paper IEasy

Which of the following leaf modifications occur(s) in the desert areas to inhibit water loss?

1. Hard and waxy leaves

2. Tiny leaves

3. Thorns instead of leaves

Select the correct answer using the code given below :

  1. A.2 and 3 only
  2. B.2 only
  3. C.3 only
  4. D.1, 2 and 3
Show answer
Correct answer: D. 1, 2 and 3

All three are adaptations of desert plants (xerophytes) that cut down water loss through transpiration. Plants lose most of their water through the leaves, so desert plants change their leaves to save it.

Q7722.Science & TechnologyAsked in: UPSC Civil Services · CSE Prelims 2016, GS Paper IEasy

With reference to 'LiFi', recently in the news, which of the following statements is/are correct?

1. It uses light as the medium for high-speed data transmission.

2. It is a wireless technology and is several times faster than 'WiFi'.

Select the correct answer using the code given below.

  1. A.1 only
  2. B.2 only
  3. C.Both 1 and 2
  4. D.Neither 1 nor 2
Show answer
Correct answer: C. Both 1 and 2

LiFi (Light Fidelity) sends data wirelessly by switching LED light on and off far too fast for the eye to notice, and it can be many times faster than WiFi.

Q7727.Science & TechnologyEasy

Roughly how many national and international participants took part in the APARC Early Career Researcher Workshop 2026 at IITM Pune?

  1. A.About 60
  2. B.About 120
  3. C.About 250
  4. D.About 500
Show answer
Correct answer: B. About 120

Around 120 participants from India and other countries joined the workshop, and the gathering deliberately mixed early career researchers with senior scientists, subject experts, journal editors and professionals from a range of scientific and institutional backgrounds.

Q7728.Science & TechnologyMedium

What is the vision statement of ESTIC 2026?

  1. A.Creative Minds, Catalyzing Science, Empowering Technologies
  2. B.Science for Society, Technology for All
  3. C.Innovate in India, Innovate for the World
  4. D.Young Minds, Green Technologies, Strong Nation
Show answer
Correct answer: A. Creative Minds, Catalyzing Science, Empowering Technologies

This is the stated vision guiding the Emerging Science, Technology and Innovation Conclave in its 2026 edition.

Q7729.Science & TechnologyMedium

Who delivered the principal address at the curtain-raiser event for the Emerging Science, Technology and Innovation Conclave held on 11 October 2026?

  1. A.Dr. Suryachandra A. Rao
  2. B.Dr. T. Srinivasa Kumar
  3. C.Dr. Maria Molina
  4. D.Dr. Suvarna Fadnavis
Show answer
Correct answer: B. Dr. T. Srinivasa Kumar

He gave the pivotal address, setting out the conclave's vision and strategic objectives and arguing that the convergence of science, technology and policy is central to India's future development and to building a strong research ecosystem.

Q7730.Science & TechnologyEasy

Which institute hosted the APARC Early Career Researcher Workshop 2026 that acted as the curtain-raiser for ESTIC?

  1. A.Indian Institute of Science, Bengaluru
  2. B.Indian Institute of Tropical Meteorology, Pune
  3. C.National Institute of Oceanography, Goa
  4. D.National Centre for Medium Range Weather Forecasting, Noida
Show answer
Correct answer: B. Indian Institute of Tropical Meteorology, Pune

The workshop for early career researchers, titled 'The ECR Nexus: Connecting Voices, Tools, and Science to Society', was held at IITM Pune in Meghdoot Hall, and the same event served as the curtain-raiser for the Emerging Science, Technology and Innovation Conclave.

Q7731.NationalEasy

Under which Act were the three persons arrested in these poppy straw cases?

  1. A.The Customs Act, 1962
  2. B.The Narcotic Drugs and Psychotropic Substances Act, 1985
  3. C.The Essential Commodities Act, 1955
  4. D.The Prevention of Money Laundering Act, 2002
Show answer
Correct answer: B. The Narcotic Drugs and Psychotropic Substances Act, 1985

Poppy straw is a narcotic substance covered by this law, so both the Neemuch case and the Mandsaur case were registered under its provisions and all three arrests were made under it.

Q7732.NationalEasy

What was loaded over the poppy straw in the Mandsaur case to disguise the consignment?

  1. A.Bags of wheat
  2. B.Crates of fruit
  3. C.Bales of cotton
  4. D.Sacks of cement
Show answer
Correct answer: A. Bags of wheat

When the Tata truck with a Rajasthan registration number was stopped on the Gandhisagar-Bhanpura road on 9 October 2026 and taken to the CBN office at Garoth for a detailed search, officers found 3,280.72 kg of poppy straw underneath 100 bags of wheat that were being carried as cover cargo.

Q7735.NationalMedium

Where in the car was the smuggled gold concealed?

  1. A.Inside the spare wheel in the boot
  2. B.In a cavity below the leg space of the front passenger seat
  3. C.Inside the fuel tank
  4. D.Behind the dashboard panel
Show answer
Correct answer: B. In a cavity below the leg space of the front passenger seat

The car revealed nothing on a first inspection, and only a long, systematic rummaging of the interior brought to light a space that had been specially fabricated beneath the leg room of the seat beside the driver.

Q7736.NationalEasy

Which agency seized 5,832.90 grams of foreign-origin gold from a cavity in a car at Visakhapatnam?

  1. A.Central Bureau of Investigation
  2. B.Directorate of Revenue Intelligence
  3. C.Narcotics Control Bureau
  4. D.Enforcement Directorate
Show answer
Correct answer: B. Directorate of Revenue Intelligence

DRI, which functions under the Ministry of Finance, is the central agency that gathers intelligence on smuggling and acts on it, and it carried out this interception at Visakhapatnam after chasing a car travelling from Kolkata towards Hyderabad.

Q7737.Important DaysMedium

In the tribute to Loknayak Jayaprakash Narayan, his fearless voice was especially recalled from which period?

  1. A.The Quit India Movement
  2. B.The Emergency
  3. C.The Bengal Partition
  4. D.The Non-Cooperation Movement
Show answer
Correct answer: B. The Emergency

The Prime Minister noted that the fearless voice of Loknayak Jayaprakash Narayan during the Emergency was itself noteworthy, placing it alongside his concern for good governance and for reaching people at the margins of society.

Q7738.Important DaysMedium

Whose birth anniversary, also falling on 11 October, was marked with a tribute recalling his work for rural development and community participation?

  1. A.Vinoba Bhave
  2. B.Nanaji Deshmukh
  3. C.Jagjivan Ram
  4. D.Kamaraj
Show answer
Correct answer: B. Nanaji Deshmukh

The Prime Minister paid homage to him on his birth anniversary, which falls on the same date as that of Loknayak Jayaprakash Narayan, and described him as an outstanding nation-builder who showed in thought and in action that genuine change starts at the grassroots.

Q7740.Science & TechnologyMedium

At the foundation ceremony of ICMR-CHAMP, native Himalayan saplings are to be planted under which initiative?

  1. A.Green ICMR Campus Initiative
  2. B.Mission Life Himalaya
  3. C.Nilgiri Green Campus Mission
  4. D.Swachh Himalaya Abhiyan
Show answer
Correct answer: A. Green ICMR Campus Initiative

The Ministry has said that after the Bhumi Pujan, the ceremonial groundbreaking and the unveiling of the foundation stone at Keylong, native Himalayan saplings will be planted under this initiative, and that the ceremony will also include a scientific exhibition, the launch of the institutional video and website of the…

GK Questions for sub-exams