NSO Class 3 Free Mock Test — Science
Free NSO (National Science Olympiad) online mock test for Class 3: 20 Science questions, ~20 minutes, with an instant score. No login required — practice the real NSO exam pattern, then sign up for full-length tests.
- Questions
- 20
- Time
- ~20m
- Free
- No login
Instant score · no negative marking · unlimited retakes
What's covered
Frequently asked questions
Is this NSO mock test really free?
Yes. The 20-question NSO Class 3 mock test is free and needs no login. Create a free account for full-length exams with rank and solutions.
How many questions and how long?
20 multiple-choice questions in about 20 minutes. There is no negative marking in the free test and you can retake it as often as you like.
Do I get the correct answers and solutions?
The free test gives you an instant score. Step-by-step solutions, section analysis and all-India rank are part of the full mock exams after you sign up.
Is it based on the real NSO pattern?
The sections follow the Science Olympiad Foundation (SOF) NSO pattern: Logical Reasoning, Science, Achievers Section. It is a short practice version of the full paper.
Other NSO classes
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