CREST Science Olympiad Class 9 Previous Year Paper

Preparing for the Class 9 Science Olympiad can feel challenging, but using previous year question papers makes a big difference. These papers give students a solid understanding of how questions are framed and what topics to focus on, making revision more targeted.

How These Papers Help

• They cover crucial topics such as Motion, Force and Laws of Motion, Gravitation, Work and Energy, Sound etc.
• They improve time management, analytical thinking, and help students handle tricky questions more confidently.
• Answer keys are included to help students review and strengthen weak areas.

Download the Science Olympiad Previous Year Paper for Class 9 (PDF) to support focused revision and help your child step into the exam feeling well-prepared and motivated.

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Syllabus:

Section 1: Motion, Force and Laws of Motion, Gravitation, Work and Energy, Sound, Matter in Our Surroundings, Is Matter Around Us Pure, Atoms and Molecules, Structure of Atom, Cell - The Fundamental Unit of Life, Tissues, Diversity in Living Organisms, Why Do We Fall Ill, Natural Resources, Improvement in Food Resources.

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	Which of the following is the basic objective of the pulse polio immunisation programme? To immunise those children who are not earlier immunised or are partially immunised. To boost the immunity of children already immunised. To eradicate the polio-causing virus from the world.
	a) Only 1		b) Only 2
	c) Only 3		d) 1, 2 and 3

Q.2	Choose the wrong statement:
	a) The accelerated motion may be due to change in the magnitude of velocity or direction of velocity or both.		b) The velocity and acceleration of a body may not necessarily be in the same direction.
	c) The velocity and acceleration of a body may not be zero simultaneously.		d) When a body falls freely under the action of gravity, its acceleration is zero.

Q.3	Which of the following solutions will have the greatest concentration?
	a) 2 moles of solute dissolved in 1 liter of solution		b) 0.3 mole of solute dissolved in 0.6 liter of solution
	c) 2 moles of solute dissolved in 10 liters of solution		d) 0.1 mole of solute dissolved in 0.5 liter of solution

Q.4	Which of the following cell organelles are responsible for the intracellular transport system?
	a) Mitochondria		b) Ribosome
	c) Endoplasmic reticulum		d) Golgi complex

Q.5	Consider the following statements: I. Parenchyma tissue provides support to plant and also stores food. II. The flexibility in plants is due to collenchyma. III. Sclerenchyma makes the plant hard and stiff. Which of the statements given above are correct?
	a) I and II		b) I, II and III
	c) I and III		d) II and III

Q.6	The presence of ozone in the atmosphere of earth _____________. is advantageous since it supplies O2 for people travelling in jets helps in checking the penetration of ultraviolet rays to earth hinders higher rate of photosynthesis has been responsible for increasing the average global temperature in recent years
	a) Only 1		b) Only 2
	c) Only 3		d) Both 1 and 4

Q.7	If different planets have the same density but different radii, then the acceleration due to gravity on the surface of the planet is related to the radius (R) of the planet as:
	a) g ∝ 1/R2		b) g ∝ 1/R
	c) g ∝ R		d) g ∝ R2

Q.8	Which of the following statements is/are incorrect?  I. Permanent tissue loses its capacity for cell division. II. A meristem is a group of cells that divide continually to form new cells. III. Companion cells are usually seen associated with the sieve tube.
	a) I and II		b) II and III
	c) I, II and III		d) None of them is incorrect

Q.9	Read the following statements and choose the correct option: Statement 1: Low visibility during cold weather is due to unburnt carbon particles or hydrocarbons suspended in the air. Statement 2: Transpiration step is not involved in the carbon cycle.
	a) Statement 1 is correct and statement 2 is incorrect		b) Statement 1 is incorrect and statement 2 is correct
	c) Both the statements are correct		d) Both the statements are incorrect

Q.10	Kevin carries a bag weighing 6 kg from the ground floor to his house on the first floor that is 10 m high. Calculate the work done by Kevin: (g = 9.8 m/s2)
	a) 500 J		b) 0 J
	c) 588 J		d) 58.8 J

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 9 -

1. CREST Science Worksheets Package for class 9 - 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 9 - 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 9 for free.

Note: Don’t forget to download the CREST Science Olympiad past year paper pdf for class 9.