CREST Science Olympiad Class 6 Previous Year Paper

Looking to support your child in preparing for the Class 6 Science Olympiad? Practising with previous year question papers is one of the best ways to begin. These papers give students a real sense of the exam pattern and help reinforce what they've learned in class.

Why Previous Year Papers Make a Difference

• They cover important topics like Motion and Measurement of Distances, Light, Shadows and Reflections, Electricity and Circuits etc.
• They sharpen problem-solving skills and help students practise completing questions within a set time.
• Answer keys are included for quick feedback and self-assessment.

Download the Science Olympiad Previous Year Paper for Class 6 (PDF) and help your child feel more prepared, confident, and motivated for the upcoming exam.

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Syllabus:

Section 1: Motion and Measurement of Distances, Light, Shadows and Reflections, Electricity and Circuits, Fun with Magnets, Our Environment, Sorting and Separation of Materials, Changes Around Us, Living Organisms and Their Surroundings, Food and its Components, Fibre to Fabric.

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

Sample Paper Previous Year Paper Marking Scheme Free Study Material

Previous Year Questions

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Q.1	Read the sentence below and identify Z: Z is used in fire extinguishers because it does not support combustion. This component of air is used by green plants to make their food as well.
	a) Oxygen		b) Carbon dioxide
	c) Nitrogen		d) Water vapour

Q.2	Identify the animals that are found only in mountain regions:
	a) 1 and 2		b) 2 and 4
	c) 3 and 4		d) 1 and 3

Q.3	State which of the following sentences is/are FALSE: a. The weaving of fabric is done on looms. b. Weaving is a process of arranging two sets of fibres together to make a yarn. c. Knitting is done by hand and also on machines.
	a) b only		b) a only
	c) Both a and b		d) Both a and c

Q.4	Read and identify the INCORRECT statements: P: Evaporation and condensation processes are reverse of each other. Q: Ripening of fruits is an irreversible process. R: Reversible changes take place only in one direction. S: All chemical changes are changes in shape, size etc. only.
	a) P and Q		b) Q and R
	c) P and R		d) R and S

Q.5	Which pair of food items among the following will change colour to purple when introduced to copper sulphate solution with a little sodium hydroxide added? 1. Fish 2. Potato 3. Butter 4. Lemon 5. Rice 6. Egg
	a) 1 and 6		b) 4 and 5
	c) 2 and 5		d) 1 and 3

Q.6	Given below are a few food items. Identify the similarity between these food items correctly:
	a) They are all rich sources of proteins.		b) They are all rich sources of carbohydrates.
	c) They are all rich sources of fats.		d) They are all rich sources of vitamins and minerals.

Q.7	Given below are two groups of materials namely group X and group Y: Group X - Paper, Cotton, Sponge Group Y - Glass plate, Key, Piece of wood On what basis have they been grouped?
	a) Group X - These are all insoluble materials.  Group Y - These are all soluble materials.		b) Group X - These are all hard materials.  Group Y - These are all soft materials.
	c) Group X - These are all soft materials.  Group Y - These are all hard materials.		d) Group X - These materials sink in water. Group Y - These materials float in water.

Q.8	Fill in the blank: Decantation can be used to separate _______________.
	a) sugar from sugar solution (solid dissolves in the liquid)		b) two miscible liquids, i.e., which mix with each other, like alcohol and water
	c) two immiscible liquids, i.e., liquids which do not mix together like oil and water		d) solid-solid mixture

Q.9	Complete the following sentences and select the correct option: I – The attractive and the prominent part of the open flower are the ___________________. II – The part of the flower where we are most likely to find the ovary is the _______________. III – The two parts of the stamen are __________________.
	a) I – sepals II – stamen III – pistil and petals		b) I – sepals II – anther III– ovary and ovules
	c) I – petals II – pistil III – anther and filament		d) I – filament II – sepals III – anther and pistil

Q.10	We develop composting areas near the landfill.  Which of the following could be the reason for the above statement?
	a) To make the look of landfill beautiful.		b) Such sites make the land fertile.
	c) To utilize some useful components of the garbage.		d) None of the above is the correct reason

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 6 -

1. CREST Science Worksheets Package for class 6 - 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 6 - 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 6 for free.

Note: Don’t forget to download the CREST Science Olympiad past year paper pdf for class 6.