Help your child excel in the Science Olympiad with the Class 10 sample paper. It's a great tool to practise important topics and understand the exam structure.
Download the free PDF to help your child prepare confidently and perform their best.
>> Join CREST Olympiads WhatsApp Channel for latest updates. Sample PDF of CREST Science Olympiad for Class 10:
If your web browser doesn't have a PDF Plugin. Instead you can Click here to download the PDF
Section 1: Chemical Reactions and Equations, Acids, Bases and Salts, Metals and Non-metals, Carbon and its Compounds, Periodic Classification of Elements, Life Processes, Reproduction in Organisms, Heredity and Evolution, Light-Reflection and Refraction, Human Eye and Colourful World, Electricity, Magnetic Effects of Electric Current, Sources of Energy, Our Environment and its Management.
Achievers Section: Higher Order Thinking Questions - Syllabus as per Section 1
| Q.1 | Q.2 | Q.3 | Q.4 | Q.5 | Q.6 | Q.7 | Q.8 | Q.9 | Q.10 |
Q.1 |
A convex mirror of focal length f produces an image 1/nth of the size of the object. Calculate the distance of the object from the mirror: |
|||
Q.2 |
In the following question, an assertion and a reason are given. Choose the correct option: Assertion: According to Döbereiner's, a group of three similar elements arranged in their increasing atomic weights show that the atomic weight of middle is equal to the arithmetic mean of the other two elements. Reason: Atomic weight is equal to one-twelfth of the mass of a carbon atom. |
|||
Q.3 |
Choose the correct option and complete the following sentence: Sexual reproduction causes genetic variation because of _____________.
|
|||
Q.4 |
Which environmental hazard is not contributed by the combustion of fossil fuels? |
|||
Q.5 |
Which of the following statements correctly describes the concept of sustainable development?
|
|||
Q.6 |
Match the entries of Column I with those of Column II:
|
|||||||||||||||||||||||
Q.7 |
Identify the correct sequence of fractions obtained when petroleum is subjected to fractional distillation:
|
|||
Q.8 |
Length and diameters of four wires of same material are given below. The resistance of which of the following wires will be minimum? |
|||
Q.9 |
Why shouldn't we light a candle in a closed room with people? |
|||
Q.10 |
Fill in the blank: Bronze is often used to make statues and medals whereas brass is used in making utensils, scientific apparatus and cartridges. Both brass and bronze are copper-containing alloys, yet they differ in their chemical composition for additionally containing ___________. |
|||
Your Score: 0/10
Answers to Sample Questions from CREST Olympiads:
Q.1 : c | Q.2 : b | Q.3 : d | Q.4 : c | Q.5 : a | Q.6 : a | Q.7 : c | Q.8 : c | Q.9 : d | Q.10 : a