CREST Science Olympiad Class 3 Previous Year Paper

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

Sample Paper Previous Year Paper Marking Scheme Free Study Material

Previous Year Questions

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	Observe the given picture of the shadow of a tree: What could be the time of the day?
	a) Morning only		b) Evening only
	c) Afternoon only		d) Morning or evening

Q.2	Danny went jogging one morning. He started breathing faster and his heart beat faster. Which systems in his body were responsible for the changes that he experienced?
	a) Skeletal and muscular systems		b) Circulatory and respiratory systems
	c) Respiratory and muscular systems		d) Circulatory and skeletal systems

Q.3	The picture below shows a damaged tyre and damaged sole of shoes. What is the reason behind such damage in the tyre and shoes?
	a) Frictional force		b) Magnetic force
	c) Gravitational force		d) Muscular force

Q.4	What is the similarity seen between the two trees namely Rosewood and sal as seen below?
	a) We get medicines from these two trees.		b) We get natural fibres from these two trees.
	c) We get beverages from these two trees.		d) We get wood from these two trees.

Q.5	Identify the state of matter from the clue given below: It has a volume that stays the same, but it can change shape. What is it?
	a) Solid		b) Liquid
	c) Gas		d) Ice

Q.6	Read the clues and identify the animal correctly: Clue 1: I have gills to breathe. Clue 2: I lay eggs and my ears cannot be seen. Clue 3: I live in water only. Who am I?
	a) Fish		b) Whale
	c) Dolphin		d) Frog

Q.7	What kind of fibres are obtained from the animals shown in the picture below?
	a) 1-Rayon, 2-Cotton		b) 1-Cotton, 2-Silk
	c) 1-Wool, 2-Silk		d) 1-Jute, 2-Nylon

Q.8	Complete the pattern given below correctly: Vapour : Gas :: Juice : _________________
	a) Glass		b) Liquid
	c) Gas		d) Solid

Q.9	Look at the two food items shown below and identify the main nutrient present in them:
	a) Fats		b) Carbohydrates
	c) Minerals		d) Protein

Q.10	Which of the following pairs are wrongly classified? P: Luminous object - Bulb and torch Q: Natural sources of light - Sun and book R: Non-luminous objects - Glowworms and pencil S: Artificial sources of light - Fire and candle
	a) Q and R		b) Q and S
	c) R and S		d) P and Q

Your Score: 0/10

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.