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 |
Which of the following is a sense organ of our body? |
| a) |
Skin |
| b) | Hand |
| c) | Teeth |
| d) | Liver |
Q.2 |
What kind of feet does ducks have? |
| a) |
 |
| b) |  |
| c) |  |
| d) |  |
Q.3 |
Which of the following are natural sources of light?
|
|
| a) |
Sun, Stars, Glow-worms, Fireflies |
|
| b) | Sun, Candle, Glow-worms, Fireflies |
|
| c) | Candle, Tube light, Fireflies, Burning wood |
|
| d) | Glow-worms, Tube light, Fireflies, Burning wood |
Q.4 |
Which of the following is a climbing bird? |
| a) |
 Woodpecker |
| b) |  |
| c) |  |
| d) |  |
Q.5 |
Which of these birds have a hooked beak? |
| a) |
Sparrow |
| b) |  Parrot |
| c) | Crow |
| d) | Woodpecker |
Q.6 |
What is that common food which helps in making dairy product? |
| a) |
Cheese |
| b) | Water |
| c) | Milk |
| d) | Honey |
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 |
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.9 |
A particular bird can swim in water and also fly comfortably. It lays eggs to reproduce. Which of the following could this bird be? |
| a) |
Sparrow |
| b) |  Swan |
| c) | Pigeon |
| d) | Parrot |
Q.10 |
Complete the following sentence. The height of a tree would best be measured in ___________.  |
| a) |
Litres |
| b) | Metres |
| c) | Grams |
| d) | Celsius |
Your Score: 0/10
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 : a | Q.2 : a | Q.3 : a | Q.4 : a | Q.5 : b | Q.6 : c | Q.7 : a | Q.8 : c | Q.9 : b | Q.10 : b
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