Sample 1, Logical Reasoning
Which of the following objects can roll down a slide?
- A. A wooden block
- B. A football
- C. A plastic ruler
- D. A tissue box
NSO Class 1
NEW
NSO Class 1 Mock Test 2026 – Set 2
NSO Class 1 mock test (set 2) for 2026: 40 science questions in 60 minutes, following the SOF National Science Olympiad pattern. Timed practice with instant score, detailed solutions, rank and percentile.
Exam pattern
| Section | Questions |
|---|---|
| Logical Reasoning | 10 |
| Physics | 9 |
| Chemistry | 9 |
| Biology | 7 |
| Achievers Section | 5 |
| Total (60 minutes) | 40 |
Sample questions from this exam
A preview of 3 of the 40 questions. Answers are revealed when you take the exam.
Sample 2, Physics
Which of these is the main source of light on Earth during the day?
- A. The Moon
- B. The Sun
- C. A Bulb
- D. A Candle
Sample 3, Chemistry
What type of clothing keeps us warm during a cold winter day?
- A. Cotton shirt
- B. Woollen sweater
- C. Raincoat
- D. Nylon swimwear
See the answers and take all 40 questions under real exam timing.
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What the NSO Class 1 paper covers
PhysicsChemistryBiologyEnvironmental ScienceLogical ReasoningScientific Reasoning
Frequently asked
How long is this mock exam?
40 questions in 60 minutes, timed on our server like the real olympiad.
Is there negative marking?
No. Each correct answer earns +4 and wrong answers carry no penalty.
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Immediately after you submit: your score, all-India rank, percentile and a full answer review with explanations.