CREST Science Olympiad Class 3 Previous Year Papers

Getting your child ready for the Class 3 Science Olympiad? A great way to begin is by practising with previous year question papers. These papers are more than just practice-they help your child understand the types of questions asked and boost their confidence.

How Previous Year Papers Help

  • They include questions from important topics like Plants and Animals, Birds, Food, Housing and Clothing etc.
  • They improve your child's ability to think critically and answer questions within a time limit.
  • Answer keys are provided to help spot mistakes and learn from them easily.

Download the Science Olympiad Previous Year Paper for Class 3 (PDF) and help your child practise smarter and feel more confident before the exam.

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Syllabus:

Section 1: Plants and Animals, Birds, Food, Housing and Clothing, Transport and Communication, Human Body, Earth and Universe, Matter and Materials, Light, Sound and Force, Our Environment.

Achievers Section: Higher Order Thinking Questions - Syllabus as per Section 1

Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 Q.9 Q.10

Q.1

Which of the following statements is correct?

Q.2

Observe the picture given below. It shows fumes and smoke coming out of a car at a traffic signal. Which of the following pollution is caused by the car?



Q.3

Identify the bird which has feet as shown in the figure below:



Q.4

Fill in the blanks with suitable terms and select the correct option:

1. When we block the path of light, a _____________________ is formed.
2. When we look into the water, we see our image due to ____________.

Q.5

Given below are pictures of different birds:
Which of them is/are the flightless bird(s)?



Q.6

The roof is a protective covering to the house. It protects us from various weather conditions and dust.
Identify the place where we find more houses with sloping roofs:



Q.7

What is the similarity seen between metals and bricks?



Q.8

Consider the following sequence of planets and answer the question that follows:

Mars, Jupiter, X, Uranus

Identify X:

Q.9

Match column I with column II and select the correct option:

  Column I Column II
1. Remove carbon dioxide a. Liver
2. Bean-shaped structure b. Small intestine
3. Absorption of nutrients from food c. Kidney
4. Production of bile d. Lungs

Q.10

Look at the picture given below:

Which of the following systems most likely help the person to break the glass?

1. Skeletal system
2. Muscular system
3. Circulatory system
4. Digestive system



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Answers to Previous Year Questions from CREST Olympiads:

Q.1aQ.2aQ.3cQ.4cQ.5aQ.6dQ.7bQ.8cQ.9dQ.10a

Additional Preparation Resources

Students can also refer to the following resources to level up their CREST Science Olympiad (CSO) exam preparation for class 3 -

  1. CREST Science Worksheets Package for class 3 - It is a package of 5 worksheets. The worksheets are in the same pattern as the previous year paper. Hence, very useful for preparation. Existing users can purchase additional practice worksheets by following these steps: Login at https://www.crestolympiads.com/login -> Dashboard -> Additional Practice -> Buy & new users can visit https://www.crestolympiads.com/registration
  2. CREST Science Olympiad book for class 3 - The book covers topic-wise reading material, chapter-wise practice questions with answer key & contains the previous year paper. The book is available in both physical and pdf formats. Proceed now to purchase the Olympiad book. Also, students can view & download the first chapter of the Science Olympiad book for class 3 for free.

Note: Don’t forget to download the CREST Science Olympiad past year paper pdf for class 3.

Answers to Previous Year Questions from CREST Olympiads:

Q.1 : a | Q.2 : a | Q.3 : c | Q.4 : c | Q.5 : a | Q.6 : d | Q.7 : b | Q.8 : c | Q.9 : d | Q.10 : a

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