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CBSE Class 10 Science Question Paper 2020

Last updated date: 09th Apr 2024
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MVSAT 2024

Science Question Paper for CBSE Class 10 - 2020

Question papers provided by Vedantu will help you in preparing well for your upcoming examination 2020. Practising these Question Papers which contain the similar paper pattern as given by CBSE during last years, will help you to be confident in exams. Practice paper helps you get acquainted with the paper pattern and practice the same very well. These papers include a set of questions which are asked in previous year exams. Mastering these practice papers will help you get an idea about the type of questions and the time required for solving it. This will help you to improve your performance and understanding. Register Online for Class 10 Science tuition on to score more marks in your examination.Vedantu is a platform that provides free CBSE Solutions (NCERT) and other study materials for students. Maths Students who are looking for the better solutions can download Class 10 Maths NCERT Solutions to help you to revise the complete syllabus and score more marks in your examinations.

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CBSE Class 10 Science Exam

On 4th March 2020, CBSE conducted its Class 10 Science exam. Three hours were needed to complete the 80-mark paper. Science was rated as moderately difficult by students. Our website provides CBSE Class 10 Science Question Papers 2020 comprising all three sets. Students should browse through these sets of papers to figure out what type of questions they can expect to see in the Class 10 Science exam.

The CBSE Science paper & answer key for Term 1 Class 10 board examinations 2021-22 is available here. Class 10 Science exams were conducted by the Central Board of Secondary Education (CBSE) in the morning across the country. Examinations were successfully held between 11:30 a.m. and 1:00 p.m. Question papers were distributed before 11:30 a.m. so students had an additional 20 minutes to read and contemplate the questions before starting to write. Today, the board examination was held for Class 10 Science, and we were able to get the original question paper. 

We have provided the PDF file for CBSE Class 10 Science Term 1 Question Paper 2021.

FAQs on CBSE Class 10 Science Question Paper 2020

1. How is the syllabus for the CBSE Class 10 Science examination?

The CBSE Board of Examinations has a predefined exam pattern which determines how question papers are set. However, there are certain gaps between the question paper format and the content of the board. If students want to be informed about the examination pattern, they need to be aware of these gaps and catch up where the books left off. By solving CBSE Class 10 Model Question Papers 2020, which will help them make their foundation strong, they can do this quickly. As a consequence, not only can they prepare for exams in a good manner, but they are also guided in understanding the depth to which each chapter should be studied. All the solutions are available on Vedantu’s official website and mobile app for free.

2. In what ways are CBSE Class 10 Science question papers beneficial to students?

As to the benefits of CBSE's science sample papers for Class 10 here are a few:

  • By solving CBSE question Papers, students will gain enough practice to answer the whole question paper within the allotted time. They will be much more successful during exams if they are able to manage their time effectively.

  • In order to perform better on the exam, students should practise the question papers and decide which parts they should solve first and which at the end, following their strong and weak points.

  • Students can examine themselves by attempting the CBSE question papers. Students will be able to assess how they are doing.

  • They can identify silly mistakes by solving CBSE question papers. After doing so, they should avoid repeating them in the test.

3. Can you give the analysis of the question paper for CBSE class 10 Science 2020?

Analysis of the 2020 Science Class 10 Question Paper:

  • During the test, 30 questions were distributed into three sections A, B, and C.


Question Types


Test questions of the objective type demand a precise answer. The correct answer usually falls within a narrow range of possibilities (although there may be some room for close answers), and they don't leave room for opinion. ... Matching, true/false, and multiple choice are sometimes included in multiple-choice questions.

14 (1-14)


Answers must only be short (the questions must be answered in short). 


times 3 by 10 = 30.

Type C – Questions with Long Answers (Questions with long answers)

6 (25-30)

5 × 6 = 30




In the paper, every question was mandatory. A few questions in each section had internal choices as well.

4. Does the CBSE offer more than one set of questions in Class 10 Science?

On the basis of analysis of the previous year's paper, a total of 3 sets will be available: Set A, Set B, and Set C. While each section features standard questions, the case study portion of the paper was lengthy, and there is no correlation between it and the sample papers. Students were given case studies from polynomial, linear equation chapters in the sample papers, however, one of the case studies from the paper was from the triangle chapter, which might have confused the students who did not practice well. Additionally, instructions for case studies differed as well, while in the sample papers, candidates were allowed an 8 out of 10, but in the paper, the candidates were given a 4 out of 5.

5. What are some of the essential topics students should learn in CBSE class 10 Science?

In order to prepare for the CBSE 10 Science Board Exam 2020, students should focus on these topics. CBSE Class 10 Science board exams can be passed with high marks if students prepare well. 

  • Application-based questions, problems, and Ray diagrams

  • Factors that are naturally occurring (atmospheric refraction, refraction of light). Prism refraction of light, parts of the eye.

  • Circuit Diagrams, Ohm's Law, Electrical heating, and Electricity problems

  • Classification and balancing of reactions

  • A noun that describes the properties of carbon, its esterification-saponification, and its nomenclature

  • Excretion (Kidneys and filtration) is part of the Heart, Blood, and Blood vessels.

  • Differentiation between sexual and asexual reproduction in the female reproductive system. Asexual reproduction in different forms.

  • Homologous structures and mendelian inheritance.

  • The trophic levels of the food web, disposal and management of garbage.

  • Hormones, Nerve impulses, neuronal connections.