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CBSE Previous Year Question Papers Class 12 Biology PDF Free Solutions (2013-2022)

Last updated date: 27th Nov 2023
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MVSAT Dec 2023

Previous Year Question Paper for CBSE Class 12 Biology

CBSE Boards is one of the toughest and most celebrated boards. Students are afraid of the examinations equivalent to completing the syllabus on time and getting time to prepare and study each topic thoroughly. So it should be kept in mind that a solid preparation is the only thing that keeps you ahead of the exam fear. It is also said that Class 12 is the foundation for the higher classes and graduation study. Therefore, students need to be very focused in order to score well in Class 12 so that they understand the topics of Class 12 and are ready for boards and competitive exams in the coming years. 

The board's examinations conducted by CBSE are one of the major examinations in a student’s academic career. Needless to say, solving previous year's questions can greatly aid in academic preparations for upcoming examinations. We at Vedantu strive to provide useful resources that can help students to achieve their goals. On this page, we have provided last year's questions papers with solutions from the years 2021 to 2013, i.e. 7 years. The last year's question paper is downloadable in PDF format.

CBSE Class 12 Biology Papers Overview 

Number of Questions

Upto 15 

Alloted Time

3 hours

Maximum Marks


Papers Section

3 sections (A, B and C) which are compulsory

Types of Questions

Short Answer Types, Long Answer Types, Case Study, and MCQs

CBSE Previous Year Question Papers for Class 12 Biology (2013 - 2022)

Also, check CBSE Class 12 Previous Year Question Papers:

CBSE Class 12 Biology Previous Year Question Papers

Biology Question Paper with Solutions for CBSE Class 12 - 2022

Biology Question Paper with Solutions for CBSE Class 12 - 2021

Biology Question Paper with Solutions for CBSE Class 12 - 2020

Biology Question Paper with Solutions for CBSE Class 12 - 2019

Biology Question Paper with Solutions for CBSE Class 12 - 2018

Biology Question Paper with Solutions for CBSE Class 12 - 2017

Biology Question Paper with Solutions for CBSE Class 12 - 2016

Biology Question Paper with Solutions for CBSE Class 12 - 2015

Biology Question Paper with Solutions for CBSE Class 12 - 2014

Biology Question Paper with Solutions for CBSE Class 12 - 2013

Competitive Exams after 12th Science

Important Tips For Attempting Boards Examinations

The following are some of the important tips for students attempting the upcoming boards examinations. 

  1. Focus on completing the topics from NCERT textbook.

  2. It is always advisable to categorize the syllabus according to the ease of understanding.

  3. Have a clear knowledge of the syllabus and the importance of each topic from examination point of view.

  4. Do not cram all the easy or tough topics for revision for a single day as it will overwhelm and lead to low productivity.

  5. Jot down all the important points for last-minute preparation

  6. Solve previous year question papers.

  7. Analyze the paper's trends and patterns, which can be done once a large number of previous year's question papers have been attempted.

How are the Above Points Helpful for Solving Previous Year Question Papers:

  1. It will increase the speed and efficiency of problem solving. 

  2. It will help in developing better understanding of the marking scheme

  3. The student can easily analyse the trend, important topics and question pattern based on the previous year solution

  4. It can boost their confidence as they are already familiar with the type of question that can be asked. 

  5. Students can learn the important skill of time management during examinations by solving the previous year's questions.

Points to focus on Solving PYQs

Comprehend the Exam Structure: To prepare for PYQs, it's crucial to have a clear understanding of the exam structure. This will aid in identifying the types of questions asked, the marking system, and time constraints. By comprehending the exam structure, you can prioritize the areas of study that need more attention.

Identify Significant Topics: Identifying the most frequently tested topics in the exam is crucial. This will help you focus on the most important areas of study. You can accomplish this by reviewing past papers and noting the topics that appear most often.

Practice Regularly: Consistent practice is critical to succeeding in any exam. Schedule a set time for solving PYQs and stick to it. Regular practice will help you develop speed, accuracy, and confidence.

Evaluate Your Performance: It's important to analyze your performance after solving a set of PYQs. Identify the areas where you excelled and those that need improvement. This will aid in adjusting your study plan and focusing on areas that require additional attention.

Learn from your Errors: Don't be disheartened when you make mistakes. Instead, view them as an opportunity to learn. Identify the causes of your errors and work on improving in those areas. Keep track of your mistakes and review them regularly.

Time Management: Time management is critical when solving PYQs. Ensure that you allocate sufficient time to each question based on its difficulty level and marks allotted. Practice time management strategies such as skipping difficult questions and returning to them later.

Stay up to Date with the Latest Changes: If the exam pattern or syllabus has changed since the previous year, make sure you are aware of these changes. Update your study plan accordingly and focus on the areas that are relevant to the current exam pattern.

By focusing on these areas, you can effectively solve PYQs and enhance your chances of success in the exam.

Importance of the Biology for the CBSE Class 12 Students

The vast majority of the CBSE students believe that observing or trying to solve previous year question papers for Class 12 Biology can help them a lot. These can assist them in tackling many problems that they may not be able to pinpoint otherwise till they give an actual exam.


Preceding their main exams, it comes off as a good practice for the students to ensure that they reach their end goal of Class 12, to score well in their CBSE board exams. In order to acquire some of the vital bits of knowledge that can guarantee that they are ready for their exams, they have to get going with the previous year question papers. The course books are important, no doubt there, but attempting to tackle the previous year question papers may wake them up to their different shortcomings or qualities which they would not have been able to identify otherwise. 


It is typical procedure in several Indian CBSE schools to advise students to schedule their Biology exam preparations around completing at least one prior year question paper. Students can also skim through the contents of such papers to gain plenty of insights to remember while studying for their exams. It is one of the best ways for them to see how much they need to prepare for their exam and score well. 

Students who solve a large number of previous year question papers may learn a few tricks that will help them along the way. These strategies may be used not only during exam preparation, but also during exam presentation and execution.

A student can use portals like Vedantu to download such study material and prepare in the best way possible for their CBSE Class 12 Biology exam.

Other Important Links for CBSE Class 12 Biology

CBSE Class 12 Other Subject Previous Year Question Papers


This was the complete discussion on the previous year question paper of class 12 Biology. Candidates can also consult the  revision notes online or download the revision notes PDFs for free from Vedantu to help them prepare for the board exams. Candidates who plan to take the board exams in 2023 can also use Vedantu's free study resources. We also provide NCERT solutions, short notes, topic-wise essential questions,  and other essential study tools.

FAQs on CBSE Previous Year Question Papers Class 12 Biology PDF Free Solutions (2013-2022)

1. Is it recommended by the experts to solve the previous year question papers for the preparation of the CBSE Board Class 12 Biology exam?

Without a doubt, it is suggested by numerous experts in the education field that a student should have a go at solving the previous year question papers for their CBSE Class 12 Biology exam. The students are encouraged to even take up at least one previous year question paper to solve, which may guarantee that they are totally ready for their Class 12 board exam for the subject. Some of the experts may even train their students in determining various points that they can learn from such activities.

2. Can a student find the right exam pattern from the Biology previous year question papers available online for CBSE Class 12?

For the students to get acquainted with the right pattern for their exams, it is very important that they first look at their syllabus and then the Biology previous year question papers available online for CBSE Class 12. This can play a significant role in helping you decide what types of priorities you need to set for your own exam preparations. The exam paper, even if it changes, can be determined by getting a hold of the latest syllabus as well as the guidelines. 

3. How can a student boost their confidence level with the help of the previous year question papers for the CBSE Board Class 12 Biology exam? 

The manner in which it works is that a student can go ahead with solving previous year question papers for CBSE Board Class 12 Biology subject. You can then do your further preparations based on the result of this. It can aid in deciding how hard you need to focus on these subjects and on which topics, to know how you can be improved. Such an improvement is the way to prepare a student for their CBSE Board exams mentally as well as boost their confidence in a major way.

4. How can a student learn to write the answers in the correct way for the CBSE Board Class 12 Biology exam?

The best way a student can write their answers is by making sure that they take a look at the CBSE Board Class 12 Biology previous year question papers. When downloaded from Vedantu, these can be found to be equipped with solutions as well. You can very easily check out and learn how to write such solutions which will definitely help with knowing the types of answers you must write. With some time and practice, you will also learn to write answers like these in no time.

You can avail all the well-researched and good quality chapters, sample papers, syllabus on various topics from the website of Vedantu and its mobile application available on the play store. 

5. Are the CBSE Board Class 12 Biology previous year question papers available with solutions?

Yes, the previous year question papers for CBSE Class 12 Chemistry are available as PDFs on Vedantu with solutions. This is one of the most regarded online platforms that can help a student in getting meaningful insights as to how an answer should be written. Additionally, the marking scheme can also be determined with these. These are effectively downloadable and a student can easily make a comparison of their own answers with the ones in the PDFs. This can aid them to decide how they can further develop the way to compose their own answers.