Humming Bird - HSO PDF Sample Papers for Class 3
Class 3 sample paper & practice questions for Humming Bird Science Olympiad (HSO) 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 |
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.2 |
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.3 |
Which of the following is a sense organ of our body? |
| a) |
Skin |
| b) | Hand |
| c) | Teeth |
| d) | Liver |
Q.4 |
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.5 |
Match the types of soil in column-I with their properties in column-II.
|
||||||||||||||||||||
| a) |
1-C, 2-D, 3-A, 4-B |
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| b) | 1-C, 2-D, 3-B, 4-A |
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| c) | 1-B, 2-D, 3-C, 4-A |
||||||||||||||||||||
| d) | 1-B, 2-D, 3-A, 4-C |
Q.6 |
Complete the following pattern.  |
| a) |
 |
| b) |  |
| c) |  |
| d) |  |
Q.7 |
Prachi wants to send her birthday invitation to her friend living in Mumbai. Her father wrote the full address with PIN code. Prachi asked her father what does PIN code stands for? |
| a) |
Personal index number |
| b) | Personal identification number |
| c) | postal index number |
| d) | Provisional index number |
Q.8 |
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.9 |
Where do Eskimos live? |
| a) |
 Bungalow |
| b) |  Igloo |
| c) |  Houseboat |
| d) |  Hut |
Q.10 |
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 |
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Sample PDF of Humming Bird - Humming Bird Science Olympiad (HSO) PDF Sample Papers for Class 3:
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Answers to Sample Questions from Olympiad Success:
Q.1 : a | Q.2 : b | Q.3 : a | Q.4 : a | Q.5 : b | Q.6 : a | Q.7 : c | Q.8 : a | Q.9 : b | Q.10 : b
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