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 |
What is that common food which helps in making dairy product? |
| a) |
Cheese |
| b) | Water |
| c) | Milk |
| d) | Honey |
Q.2 |
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.3 |
Where do Eskimos live? |
| a) |
 Bungalow |
| b) |  Igloo |
| c) |  Houseboat |
| d) |  Hut |
Q.4 |
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.5 |
Select one pair from the options such that when all the numbers are added gives the number in the centre.  |
| a) |
3, 5 |
| b) | 2, 3 |
| c) | 2, 4 |
| d) | 3, 4 |
Q.6 |
Reema was going to school, on the way she saw the sign shown below. What does this sign stand for?  |
| a) |
Pedestrian crossing |
| b) | Railway crossing |
| c) | No pedestrian allowed |
| d) | School ahead |
Q.7 |
Which of these birds have a hooked beak? |
| a) |
 Sparrow |
| b) |  Parrot |
| c) |  Crow |
| d) |  Woodpecker |
Q.8 |
Our stomach expands when food enters and contacts when it goes out. Thus, the stomach expands and contract. This is possible because our stomach is made of _______. |
| a) |
Bones |
| b) | Muscles |
| c) | Blood |
| d) | Iron |
Q.9 |
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.10 |
Which of the following forms of water can we feel, see and crush? |
| a) |
Solid |
| b) | Vapour |
| c) | Liquid |
| d) | All of these |
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Sample PDF of SOF - National Science Olympiad (NSO) PDF Sample Papers for Class 3:
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Answers to Sample Questions from Olympiad Success:
Q.1 : c | Q.2 : b | Q.3 : b | Q.4 : c | Q.5 : b | Q.6 : a | Q.7 : b | Q.8 : b | Q.9 : b | Q.10 : a
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