CBSE Class 8 Science Question Paper Set 24

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Find CBSE Class 8 Science Question Paper Set 24 right below. We provide standard Class 8 Science previous year question papers packed with detailed solutions for the 2026-27 term, following guidelines set by CBSE, NCERT, and KVS. Practice these tests to build confidence and score better marks.

Solved Science Question Papers for Class 8

Every Class 8 Science student should practice with these question papers to understand question trends and marks distribution. Working through them in a timed test environment makes you faster and more accurate. Use the full CBSE Class 8 Science Question Paper Set 24 for your daily self-tests.

Science Question Papers for Class 8 (2026-27)

Science
Q.1 AIDS can spread from an infected person to another person through:

a. sharing food
 
b. sharing comb
 
c. blood transfusion
 
d. a mosquito bite
 
Q.2 Force due to the charged particles is known as:
 
a. muscular force
 
b. magnetic force
 
c. electrostatic force
 
d. gravitational force
 
Q.3 If we apply oil on door hinges the friction will:
 
a. increase
 
b. decrease
 
c. disappear
 
d. unchanged
 
Q.4 The loudness of the sound depends on its:
 
a. amplitude
 
b. speed
 
c. frequency
 
d. time period
 
Q.5 Angle of incidence is equal to the angle of reflection;
 
a. always
 
b. sometimes
 
c. under special conditions
 
d. never
 
Q.6 Name the point inside the human eye where the image is not visible. 
 
Q.7 Chemicals used in refrigerators and air conditioners which damage the ozone layer.
 
Q.8 Hormone secreted by pancreas. 
 
Q.9 Fertilization that takes place inside the human body. 
 
Q.10 Resistance to the movement of object exerted by the fluid is called? 
 
Q.11 Static friction is _______ than sliding friction. 
 
Q.12 ________________ charges attract each other & ___________________ charges repel each other.
 
Q.13 Metals are________________ conductors of heat & ________________. 
 
Q.14 Read the given paragraph & answer the following questions.
 
Although mother give birth to a baby but a baby is formed from the fertilization of male & female gametes involving 2 parents .The nuclei of both the parent gametes fuse , thus passing their characters to the offspring & this results in the formation of new character combinations. Therefore the zygote formed from fertilization have characters of both the parents . This zygote develops inside the female body & finally takes birth as a baby.
 
14.1 What is the process of fusion of male & female gamete known as?
 
14.2 How the new character combinations are formed in an offspring during sexual reproduction?
 
14.3 Where does the zygote develops in the female body?
 
14.4 The animals that give birth to their young ones are called___________animals.
 
14.5 What type of reproduction is explained in the above paragraph?
 
Q.15 List the ways to reduce air pollution. 
 
Q.16 State the two laws of reflection.
 
Q.17 Why we can not store lemon pickle in an aluminium utensil? 
 
Q.18 Differentiate between internal and external fertilization.
Or
Define asexual reproduction. Describe two methods of it.
 
Q.19 What is mensuration? Explain. 
 
Q.20 Explain the effect on pressure when area on which it is applied decreases. 
 
Q.21 Give examples to show that friction is both friend and foe. 
 
Q.22 Briefly explain total hearing impairment. 
 
Q.23 Draw well labeled diagram of ANY ONE OF THE FOLLOWING: Structure of human ear and voice box.
 
Q.24 Does pure water conduct electricity? If not, what can we do to make it conducting?
3
Q.25 What precautions would you take to protect yourself from earthquake? 
 
Q.26 Describe the Green house effect in your own words? 
 
Q.27 Define electrolysis. Explain the electrolysis of water.
Or
Explain electroplating of copper over another metal object.
 
Q.28 a) Explain how lightning takes place?
 
b) Mention any 2 safety measures to protect ourselves from lightning.
 
Q.29 a) What are hormones? Name the hormones secreted by pancreas , thyroid & adrenal glands.
        b) What is metamorphosis?
Or
What are secondary sexual characters? Mention secondary sexual characters in boys & girls.
 
Q.30 Observe the given diagram carefully & answer the following questions.
a) Identify the diagram.
b) Label the parts mentioned as 1,2,3,4,5,6& 7
CBSE Class 8 Science Question Paper Set X
Please click the link below to download CBSE Class 8 Science Question Paper Set X.

Free study material for Science

Past Exam Papers & Solutions for Class 8 Science

Understanding Exam Patterns with CBSE Class 8 Science Question Paper Set 24

Analyzing previous exam trends is vital for Class 8 students, making the CBSE Class 8 Science Question Paper Set 24 above an essential resource. You can conveniently download these past papers for Class 8 Science in a convenient PDF format for the last 10 years. Regular practice helps decode question complexities and tests styles, ensuring full readiness for upcoming descriptive and objective assessments.

Exam Structure & Time Management for Science

Consistent practice using the CBSE Class 8 Science Question Paper Set 24 is a proven strategy to elevate your Class 8 Science performance. These documents clarify the official marking scheme and framework followed by the CBSE. Simulating real test conditions at home helps hone your time management abilities, ensuring you finish your Science paper comfortably within the official time limit.

Offline Revision & Comprehensive Study Material

Having the CBSE Class 8 Science Question Paper Set 24 in PDF format allows you to revise key concepts anywhere, even without an internet connection. These sets are a reliable tool to practice numerical problems and understand the correct approach to all types of answers. After solving the questions, you should compare your work with the solutions provided by our teachers. Along with these papers, students should always solve the Class 8 Science sample papers and MCQ tests online for a complete revision.

FAQs

Where can I download the official PDF for CBSE Class 8 Science Question Paper Set 24?

The CBSE Class 8 Science Question Paper Set 24 is available for download on StudiesToday.com. It includes complete set with all sections so that Class 8 students can practice with the exact same paper that came in the CBSE exams.

Are the solutions for CBSE Class 8 Science Question Paper Set 24 based on the official CBSE marking scheme?

Yes, the solutions for CBSE Class 8 Science Question Paper Set 24 are prepared by subject matter experts as per official marking scheme. Class 8 students will understand the structure of answers and 'step-marks' methodology Science.

How does solving CBSE Class 8 Science Question Paper Set 24 help in preparing for the 2026 exams?

Solving previous year papers like CBSE Class 8 Science Question Paper Set 24 is important to understand repeat themes and question difficulty levels of Science. It helps Class 8 students to test their time management skills too.

Can I access CBSE Class 8 Science Question Paper Set 24 in different languages?

Yes, where applicable, CBSE Class 8 Science Question Paper Set 24 is available in both English and Hindi mediums. All students from Class 8 can access Science study material in their preferred language.

Is there a charge to download the CBSE Class 8 Science solved papers?

No, all previous year question papers on StudiesToday, including CBSE Class 8 Science Question Paper Set 24, are provided free of charge in mobile-friendly PDF.