Science and Technology – NDA Previous Year Questions (2020–2023)
All 3 NDA previous-year questions from Science and Technology (General Knowledge (General Science)), 2020–2023, taken from 3 papers. Practise them together in one test with the official marking and answer key, then review every answer.
▶ Practise all 3 questionsAll NDA chapters
Science and Technology questions by paper
| Paper | Questions |
|---|---|
| NDA 2023 (II) Paper II GAT | 1 |
| NDA 2022 (I) Paper II GAT | 1 |
| NDA 2020 (I & II) Paper II GAT | 1 |
Sample questions
- NDA 2023 (II) Paper II GAT
Consider the following statements about Kavach the automatic train protection system 1 It is designed and developed by Research Design and Standard Organisation RDSO in… - NDA 2022 (I) Paper II GAT
Which one of the following statements with respect to Global Positioning System is not correct a It is based on network of satellites orbiting above the Earth It is… - NDA 2020 (I & II) Paper II GAT
Which one of the following is the oldest scientific department of Govern ment of India a Department of Biotechnology Survey of India India Meteorological Department DRDO
Question text shown from the scanned paper; open the test to see each question exactly as printed.
More General Knowledge chapters
- Units and Measurement 3
- Mechanics and Motion 32
- Properties of Matter 10
- Heat 6
- Sound and Waves 12
- Light and Optics 37
- Electricity and Magnetism 34
- Modern Physics and Inventions 7
- Physical and Chemical Changes 9
- Elements, Mixtures and Compounds 11
- Atomic Structure and Periodic Table 18
- Acids, Bases and Salts 10
- Metals and Non-metals 12
- Carbon and Organic Chemistry 13
- Chemistry in Daily Life 17
- Cell and Life Processes 22
- Human Body and Health 7
- Food and Nutrition 2
- Plants and Animals 25
- Diseases and Prevention 4
- Ancient India 16
- Medieval India 13
- Modern India and Freedom Movement 37
- World History 15