SOF - NSO PDF Sample Papers for Class 3
Class 3 sample paper & practice questions for National Science Olympiad (NSO) level 1 are given below. Syllabus for level 1 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the exam.
Q.1 |
Select the process in which a matter in a state with no fixed shape but with fixed volume changes to a state with both fixed shape and volume. (Set-A NSO, 2017) |
| a) |
Condensation |
| b) | Evaporation |
| c) | Melting |
| d) | Freezing |
Q.2 |
Complete the following sentence. The height of a tree would best be measured in ___________.  |
| a) |
Litres |
| b) | Metres |
| c) | Grams |
| d) | Celsius |
Q.3 |
Read the given passage. Food contains substances which provide energy for survival and growth of our body. These substances are called nutrients. Nutrients are grouped into carbohydrates, fats, proteins, 'L' and 'M'. Roughage and 'N' also form a part of our food. 'L', 'M' and 'N' are found in rich-amount in which of these? (Set-A NSO, 2013) |
| a) |
Cereal and oats |
| b) | Fruits and vegetables |
| c) | Milk and butter |
| d) | Eggs and meat |
Q.4 |
Where is the largest bone in our body present? |
| a) |
Hand |
| b) | Thigh |
| c) | Feet |
| d) | Lip |
Q.5 |
Which of the following is a climbing bird? |
| a) |
 Woodpecker |
| b) |  |
| c) |  |
| d) |  |
Q.6 |
If the first and second letters in the word ENTHUSIASM are interchanged, also the third and fourth letters, the fifth and the sixth letter and so on, which of the following would be the sixth letter from the right? |
| a) |
U |
| b) | A |
| c) | S |
| d) | T |
Q.7 |
Vinod took two potted plants A and B. He watered plant A with normal water and plant B with salt water for about a week. He observed the plants after a week. Which of the following observation is likely to be correct? |
| a) |
Plant A is in good condition and plant B has become thin and dry. |
| b) | Plant B is in good condition and plant A has become thin and dry. |
| c) | Both the plants A and B are in good and healthy condition. |
| d) | Both the plants A and B are has become dry and thin. |
Q.8 |
Fill in the blank and choose the correct option. A carrot plant differs from a marigold plant because it ______________.  |
| a) |
has fibrous roots |
| b) | has tap roots |
| c) | does not store food in its roots |
| d) | can only absorb water but not minerals |
Q.9 |
The students at Springdales Public School are having a reading competition. The third-grade students read 1, 302 books. The fourth-grade students read 987 books. The fifth-grade students read 1, 203 books. How many books did the third, fourth and fifth-grade students read? (NSO, 2011) |
| a) |
3, 492 books |
| b) | 3, 482 books |
| c) | 2, 492 books |
| d) | 2, 482 books |
Q.10 |
Which of these birds have a hooked beak? |
| a) |
Sparrow |
| b) |  Parrot |
| c) | Crow |
| d) | Woodpecker |
Your Score: 0/10
Sample PDF of SOF - National Science Olympiad (NSO) PDF Sample Papers for Class 3:
If your web browser doesn't have a PDF Plugin, you can Click here to download the PDF
Answers to Sample Questions from Olympiad Success:
Q.1 : d | Q.2 : b | Q.3 : b | Q.4 : b | Q.5 : a | Q.6 : c | Q.7 : a | Q.8 : b | Q.9 : a | Q.10 : b
Other Classes Sample Papers
- National Science Olympiad (NSO) PDF Sample Papers for Class 1
- National Science Olympiad (NSO) PDF Sample Papers for Class 2
- National Science Olympiad (NSO) PDF Sample Papers for Class 4
- National Science Olympiad (NSO) PDF Sample Papers for Class 5
- National Science Olympiad (NSO) PDF Sample Papers for Class 6
- National Science Olympiad (NSO) PDF Sample Papers for Class 7
- National Science Olympiad (NSO) PDF Sample Papers for Class 8
- National Science Olympiad (NSO) PDF Sample Papers for Class 9
- National Science Olympiad (NSO) PDF Sample Papers for Class 10
- National Science Olympiad (NSO) Level 2 Sample Papers for Class 3
- National Science Olympiad (NSO) Level 2 Sample Papers for Class 4
- National Science Olympiad (NSO) Level 2 Sample Papers for Class 5
- National Science Olympiad (NSO) Level 2 Sample Papers for Class 6
- National Science Olympiad (NSO) Level 2 Sample Papers for Class 7
- National Science Olympiad (NSO) Level 2 Sample Papers for Class 8
- National Science Olympiad (NSO) Level 2 Sample Papers for Class 9
- National Science Olympiad (NSO) Level 2 Sample Papers for Class 10
Other Subjects Sample Papers
- International English Olympiad (IEO) PDF Sample Papers for Class 3
- International Mathematics Olympiad (IMO) PDF Sample Papers for Class 3
- National Cyber Olympiad (NCO) PDF Sample Papers for Class 3
- International General Knowledge Olympiad (IGKO) PDF Sample Papers for Class 3
- International English Olympiad (IEO) Level 2 Sample Papers for Class 3
- International Mathematics Olympiad (IMO) Level 2 Sample Papers for Class 3
- National Science Olympiad (NSO) Level 2 Sample Papers for Class 3
