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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

Q14002.Science & TechnologyAsked in: RRB NTPC · 9 May 2022, Shift 1Hard

In the year 2021, DRDO launched which satellite by PSLV-C51 to enhance India surveillance capability in the Indian Ocean Region (IOR)?

  1. A.Satish Dhawan Satellite
  2. B.Sindhu Netra Satellite
  3. C.Sindhu Durga Satellite
  4. D.Sri Shakti Satellite
Show answer
Correct answer: B. Sindhu Netra Satellite

Sindhu Netra was developed by the Defence Research and Development Organisation and was placed in orbit in February 2021 by the PSLV-C51 flight, the same flight whose main payload was the Amazonia-1 satellite of Brazil.

Q14003.Science & TechnologyAsked in: RRB NTPC · 05 Jun, 2025, Shift 1Medium

What is the primary objective of the Chandra Surface Thermophysical Experiment (ChaSTE) payload?

  1. A.To assess the Moon geological composition
  2. B.To measure the vertical temperature profile of the lunar regolith
  3. C.To measure the Moon atmospheric pressure
  4. D.To study the Moon magnetic field
Show answer
Correct answer: B. To measure the vertical temperature profile of the lunar regolith

ChaSTE was carried on the Vikram lander of Chandrayaan-3. It has a probe fitted with a set of temperature sensors, which was pushed into the lunar soil to a depth of about ten centimetres near the south polar region.

Q14004.Science & TechnologyAsked in: RRB JE · 23 May 2019, Shift 3Medium

The first pico satellite of India is:

  1. A.INSAT
  2. B.STUDSAT
  3. C.GSAT-4
  4. D.ANUSAT
Show answer
Correct answer: B. STUDSAT

STUDSAT, short for Student Satellite, was the first pico satellite built in India. A pico satellite is one that weighs under about one kilogram, and STUDSAT weighed less than that.

Q14019.Indian States & UTsEasy

What is the capital of Madhya Pradesh?

  1. A.Indore
  2. B.Bhopal
  3. C.Jabalpur
  4. D.Gwalior
Show answer
Correct answer: B. Bhopal

Bhopal is the capital of Madhya Pradesh and the seat of its Vidhan Sabha and secretariat. It is called the city of lakes because of the Upper and Lower Lakes at its centre, and it holds the Van Vihar National Park within the city limits.

GK Questions for sub-exams