CREST Science Olympiad Class 7 Previous Year Paper

Getting ready for the Class 7 Science Olympiad? Practising with previous year question papers can be a game changer. These papers not only help students understand the kind of questions asked but also make revision more focused and effective.

What Makes These Papers Useful?

  • They cover a range of topics like Heat, Motion and Time, Electric Current and its Effects, Winds, Storms and Cyclones etc.
  • They improve logical thinking and help students practise answering within the time limit.
  • Each paper comes with an answer key, making it easy to check answers and learn from mistakes.

Download the Science Olympiad Previous Year Paper for Class 7 (PDF) and give your child the right tools to prepare with confidence and perform their best in the exam.

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Syllabus:

Section 1: Heat, Motion and Time, Electric Current and its Effects, Winds, Storms and Cyclones, Light, Acids, Bases and Salts, Physical and Chemical Changes, Weather, Climate and Adaptations of Animals to Climate, Fibre to Fabric, Nutrition in Plants and Animals, Respiration in Organisms, Transportation in Plants and Animals, Reproduction in Plants, Natural Resources and Their Conservation.

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

Read the statements and state whether they are true or false:

  1. A convex lens can form a real and inverted image.
  2. A concave lens always forms erect, virtual and smaller image than the object.

Q.2

Match the following correctly:

Organisms How they breathe/respire
1. Cockroach  a. Gills
2. Earthworm b. Spiracles
3. Fish c. Stomata
4. Green plants d. Skin

Q.3

Study the table given below and identify X, Y and Z correctly from the given options:

Parasites Saprotrophs  Insectivorous plants
Orchid  Fungi  Venus flytrap
X Y Z

Q.4

Which of the following characteristics of the penguins are not adaptations to the conditions of the polar regions?
1. Fat under the skin
2. Strong sense of smell
3. Tusks have modified teeth used for tearing
4. Feet with webs
5. Large ears

Q.5

Look at the picture given below and identify the acid present in curd:



Q.6

A body is dropped from the top of a tower. If its average velocity, when it reaches the ground is 10 ms-1 and the time taken by it to reach the ground is 2 s. Calculate the height of the tower:

Q.7

Which of the following organs are parts of the human respiratory system?
I. Pharynx
II. Nostrils
III. Gullet
IV. Windpipe
V. Lungs

Q.8

Identify the INCORRECT statement:

Q.9

Look at the pictures shown below and identify the similarity between them correctly:



Q.10

Identify the method of heat transfer shown in the figure below:



Your Score: 0/10

Answers to Previous Year Questions from CREST Olympiads:

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

Additional Preparation Resources

Students can also refer to the following resources to level up their CREST Science Olympiad (CSO) exam preparation for class 7 -

  1. CREST Science Worksheets Package for class 7 - 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 7 - 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 7 for free.

Note: Don’t forget to download the CREST Science Olympiad past year paper pdf for class 7.

Answers to Previous Year Questions from CREST Olympiads:

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

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