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

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?

  1. To immunise those children who are not earlier immunised or are partially immunised.
  2. To boost the immunity of children already immunised.
  3. To eradicate the polio-causing virus from the world.

Q.2

Which of the following cell organelles are responsible for the intracellular transport system?

Q.3

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?

Q.4

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:

Q.5

A solid piece of lead experiences certain upthrust. What happens to the upthrust acting on the lead piece when it is shaped into a hollow cube and placed in the same liquid?

Q.6

An element X has two isotopes which may be represented as 238X and 235X. How does 238differ from 235X?

Q.7

In the following question, an assertion and a reason are given. Choose the correct option:

Assertion (A): Epithelial tissue lining the urinary bladder is transitional epithelium.

Reason (R): Transitional epithelium helps in changing the size of the bladder accordingly.

Q.8

Which of the following solutions will have the greatest concentration?

Q.9

Which of the following electronic configurations is/are correct?

Q.10

In the following question, an assertion and the reason are given. Choose the correct option:

Assertion: All bryophytes are called amphibians of the plant kingdom.
Reason: Water is necessary to complete their life-cycle.

Your Score: 0/10

Answers to Previous Year Questions from CREST Olympiads:

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

Answers to Previous Year Questions from CREST Olympiads:

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

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