Sample 1, Logical Reasoning
A car travels at 34 km/h for 4 hours. How far does it go?
- A. 146
- B. 156
- C. 126
- D. 136
NSO Class 5
NEW
NSO Class 5 Mock Test 2026 – Set 3
NSO Class 5 mock test (set 3) for 2026: 60 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 | 15 |
| Physics | 12 |
| Chemistry | 12 |
| Biology | 11 |
| Achievers Section | 10 |
| Total (60 minutes) | 60 |
Sample questions from this exam
A preview of 3 of the 60 questions. Answers are revealed when you take the exam.
Sample 2, Physics
Which of the following is a non-renewable source of energy?
- A. Solar energy
- B. Wind energy
- C. Coal
- D. Hydro energy
Sample 3, Chemistry
Which gas is most abundant in air?
- A. Oxygen
- B. Nitrogen
- C. Carbon dioxide
- D. Hydrogen
See the answers and take all 60 questions under real exam timing.
Create free account & start →
Your first full exam is free. Already registered? Sign in
Start this exam →
Uses 1 credit from your account
What the NSO Class 5 paper covers
PhysicsChemistryBiologyEnvironmental ScienceLogical ReasoningScientific Reasoning
Frequently asked
How long is this mock exam?
60 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.
How do I take this exam?
Create a free account — it includes 1 free exam credit. Each exam uses 1 credit, and credit packs are on the pricing page. Credits never expire.
When do I see my score, rank and solutions?
Immediately after you submit: your score, all-India rank, percentile and a full answer review with explanations.