CREST Science Olympiad Class 7 Sample Paper

Make Olympiad preparation easier with the Class 7 Science sample paper. It helps students practise the right questions and understand the exam format.

What's Included?

  • MCQs based on important Class 7 science topics.
  • Two sections: Practical Science & Achiever's Section.
  • Answer key with clear explanations for quick learning.

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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

Sample Questions

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

Q.1

Physical changes are temporary and can be easily reversed to their previous form.
Which of the following physical changes is not a reversible change?

Q.2

Fill in the blanks:

The simple form of nutrients obtained after digestion gets absorbed in __(I)__. The remaining matter goes into the __(II)__ where an excess of __(III)__ is absorbed. The remaining waste is called __(IV)__ and it is pushed into the rectum where it is stored before leaving the body through the anus. 

Q.3

Which of the following is/are chemical change(s)?

  1. Formation of clouds
  2. Formation of rust
  3. Tearing of a paper
  4. Formation of black coating on the walls of the tube light

Q.4

Choose the INCORRECT statement from the following options related to photosynthesis:

Q.5

Ron took two salts A and B in two test tubes I and II, respectively, and subjected them to heating. After that, he added water to the two test tubes, in test tube I salt regained its original colour and in test tube II water started boiling. Identify A and B:

Q.6

Read the passage given below and fill in the blank:

A few plants and all animals are dependent on others for their nutrition and are called heterotrophs. Plants like ___________ are parasites. They take food from the host plant.

Q.7

Fill in the blanks:
The water which is lost through the stomata is replaced by water from the _______ vessels in the leaf. Evaporation of water molecules from leaf's cells creates a suction which pulls the water from the _______ cells of the root.

Q.8

A motor car travels with a speed v1 from A to B and returns back from B to A with a speed v2. What is the average speed of the car during its journey?

Q.9

Look at the pictures shown below and spot the similarity between them:



Q.10

What is the labelled part A called?

Your Score: 0/10

Answers to Sample Questions from CREST Olympiads:

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

Answers to Sample Questions from CREST Olympiads:

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

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