Class 7 Science olympiad practice

Free practice questions for every Class 7 Science topic on the olympiad syllabus, aligned with NSTSE-style papers. Each session gives you an OMR-style answer sheet, an explanation after every answer, a scorecard, and fresh questions on every attempt. Missed questions come back on a review schedule until they stick. No ads, no accounts, works offline.

Every attempt generates fresh questions on the same syllabus topic: new numbers, new names and new word problems, so practice never repeats exactly. Each one is NSTSE-style multiple choice, and anything answered wrong joins the review bank automatically.

All Class 7 Science topics (17)

  1. Heat
  2. Motion and Time
  3. Electric Current and its Effects
  4. Light
  5. Acids, Bases and Salts
  6. Physical and Chemical Changes
  7. Nutrition in Plants and Animals
  8. Respiration in Organisms
  9. Transportation in Plants and Animals
  10. Reproduction in Plants
  11. Natural Resources and Conservation
  12. Logical Reasoning
  13. Metals and Non-metals
  14. Visual and Verbal Reasoning
  15. Adolescence
  16. Earth, Moon and the Sun
  17. Achievers
Take a Class 7 mock test

Also for Class 7: Class 7 Maths · Class 7 English · Class 7 Cyber / Computer · Class 7 General Knowledge

New to olympiads? Read What is the NSTSE exam?, or see Class 1 to 10 Science practice.

Question sets and exam facts last updated: 12 September 2026.