CREST Olympiads - CSO PDF Sample Papers for Class 3
Class 3 sample paper & practice questions for CREST Science Olympiad (CSO) 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 CSO 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 |
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.3 |
Which of the following is a climbing bird? |
| a) |
 Woodpecker |
| b) |  |
| c) |  |
| d) |  |
Q.4 |
What kind of feet does ducks have? |
| a) |
 |
| b) |  |
| c) |  |
| d) |  |
Q.5 |
Which of the following statements is true? |
| a) |
The moon does not revolve. |
| b) | The moon revolves around itself. |
| c) | The moon revolves around the earth. |
| d) | The moon revolves around the star. |
Q.6 |
Complete the following sentence. The height of a tree would best be measured in ___________.  |
| a) |
Litres |
| b) | Metres |
| c) | Grams |
| d) | Celsius |
Q.7 |
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.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 appropriate option. To obtain water from water vapour, we should _____________ the water vapour. |
| a) |
heat |
| b) | evaporate |
| c) | condense |
| d) | do nothing |
Q.10 |
What is that common food which helps in making dairy product? |
| a) |
Cheese |
| b) | Water |
| c) | Milk |
| d) | Honey |
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Sample PDF of CREST Olympiads - CREST Science Olympiad (CSO) PDF Sample Papers for Class 3:
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Answers to Sample Questions from Olympiad Success:
Q.1 : d | Q.2 : b | Q.3 : a | Q.4 : a | Q.5 : c | Q.6 : b | Q.7 : a | Q.8 : b | Q.9 : c | Q.10 : c
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