CREST Science Olympiad Class 1 Previous Year Papers

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Section 1: Living and Non-living Things, Plants, Animals, Human Beings and Their Needs, Good Habits and Safety Rules, Air and Water, Weather and the Sky.

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

Please visit for free preparation material.

Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 Q.9 Q.10


Read the given clue and identify the plant:

The seed of my plant is crushed to extract oil which is used for cooking.


Read and state whether the following sentences are true or false:

1. If we do not know how to swim, then we should use floaters.

2. Support, in the form of a cloth or bandage, provided to fractured or sprained arm is called a splint.


The picture below shows a ___________________ house.


Which of the following statements is INCORRECT related to what one should do in a particular season?


Clothes are also a part of human beings basic needs.
Look at the picture given below and complete the following sentence:
The item shown is used for our _______________.


Ravi classified the items given in the table as shown below:

Paper, Ice-cream, Bridges, Fruits, Books, Cars, Toys

D: Man-made things - Cars and bridges
E: Living things - Fruits and ice cream
F: Non-living things - Paper and pen
G: Natural things - Toys and books

Which of the above pairs did he classify incorrectly?


Where does the animal shown in the picture live?


Match column I with column II and select the correct option:

Column I Column II
1. Root a. Ginger and Potato
2. Stem b. Carrot and Radish
3. Leaf c. Cucumber and Apple
4. Fruit d. Lettuce and Spinach


Which out of the following is seen at night?


Match the animals in column I with the food they eat in column II and select the correct option:

     Column I       Column II
   1. Giraffe    a. Milk
   2. Cat    b. Leaves
   3. Squirrel    c. Meat
   4. Cheetah    d. Nuts

Your Score: 0/10

Answers to Previous Year Questions from CREST Olympiads:


Students can download the CREST Science Olympiad previous year paper pdf for class 1 from this page. Each question in the paper carries 1 mark. The answer key for all the questions is also provided on the last page.

The CREST Science Olympiad previous year paper pdf for class 1 can be used by students to assess their preparation. They could then learn how to fill up the knowledge gaps in their preparation and identify areas where they lack. They might better prepare for their exam as a result. Additionally, if students practice answering the previous years’ questions, their time management skills improve and as a result they will be able to manage time better in the main exam.

Additional Preparation Resources

Students can also refer to the following resources to level up their CREST Science Olympiad (CSO) exam preparation for class 1 -

  1. CREST Science Worksheets Package for class 1 - 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 -> Dashboard -> Additional Practice -> Buy & new users can visit
  2. CREST Science Olympiad book for class 1 - 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 1 for free.

Note: Don’t forget to download the CREST Science Olympiad past year paper pdf for class 1.

Answers to Previous Year Questions from CREST Olympiads:

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