Diseases and Prevention – NDA Previous Year Questions (2020–2023)

All 4 NDA previous-year questions from Diseases and Prevention (General Knowledge (General Science)), 2020–2023, taken from 4 papers. Practise them together in one test with the official marking and answer key, then review every answer.

▶ Practise all 4 questionsAll NDA chapters

Diseases and Prevention questions by paper

Sample questions

• NDA 2023 (II) Paper II GAT
  An important cause of tooth decay by the bacterium Streptococcus mutans is because of their ability to attach to teeth surface by producing slime layer from a Sugar…
• NDA 2022 (I) Paper II GAT
  Which one of the following is caused by a bacterial pathogen a AIDS Dengue fever ad Typhoid fever
• NDA 2021 (II) Paper II GAT
  Which one of the following viruses used to be responsible for highly infectious disease Smallpox a Adenovirus Variola virus Aichi virus Coxsackie virus
• NDA 2020 (I & II) Paper II GAT
  Which one of the following statements is correct about effects of antibiotics on viruses a Viruses are non-living entities but it can interact with antibiotics Taking…

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
• Science and Technology 3
• Ancient India 16
• Medieval India 13
• Modern India and Freedom Movement 37
• World History 15