Hello there,

Understanding and solving different question papers is one of the best practice for the preparation. It gives you proper understanding of the exam pattern, important topics to cover and marking scheme.

Here are the links attached from the official website of Careers360 which will provide you with the biology question papers of both class 11th and 12th. Hope it helps!

Class 11th:

https://school.careers360.com/boards/cbse/cbse-class-11-half-yearly-sample-papers-2025-26

Class 12th:

https://school.careers360.com/boards/cbse/cbse-previous-year-question-papers-class-12-biology

thank you!

Hello,

The Bihar Board Class 11 Half-Yearly Examination 2025-26 (Intermediate Quarterly theory Examination for the month of December) is being conducted by the Bihar School Examination Board (BSEB) from 15 to December 22, 2025.

You will be able to download the official subject wise question papers from Careers360 when the exam gets over.

Here is the direct link to download the Biology question paper : Bihar Board 11th Half-Yearly Biology Question Paper 2025-26

Hope it helps !

Hello,

Sorry, but you are not eligible for the BTech in BITS Pilani. Because for the BTech/BE you need to have studied PCM with a minimum mark of 60% in each subject and an aggregate mark of 75%. But, in your case, you don't meet the minimum marks in each subject because you scored 58 in chemistry.

I hope it will clear your query!!

Hello

Yes, you can select the physical education instead of the chemistry subject. It's one domain which takes place in your three-domain subject in CUET. It helps you to score higher marks in the exam. But first, check the eligibility criteria of the course which you want to pursue in the future for your higher studies. Different courses have different eligibility criteria. So, that's why you need to know the specific criteria of each subject and their eligible combination of subjects. If you need more information, please read the article CUET Preparation Tips 2026 from our official website, careers360.

Thank you.

Hello there,

Solving question papers is one of the best method of preparation. It gives you proper idea about the exam pattern and important topics to cover.

Here is the link attached from the official website of Careers360 which will provide you with the class 12th CBSE of all subjects including biology as well. Hope it helps!

https://school.careers360.com/boards/cbse/cbse-class-12-mid-term-exam-question-paper-answer-key-2025-26

Hello,

You can access the NEET BIOLOGY PREVIOUS YEAR QUESTION PAPERS from the Careers360 website. Practising these papers will helps you to understand the exam pattern, to identify the important topics, to improve time management, and overall it enhances your exam preparation.

LINK: https://medicine.careers360.com/articles/neet-previous-year-question-paper-with-solution

I hope it helps!

Hello there,

Studying from the question papers is one of the best method for the preparation.

Here is the link attached from the official website of Careers360 which will provide you with previous years question papers of all the subjects including biology. Kindly go through this!

https://school.careers360.com/boards/cbse/cbse-previous-year-question-papers-class-12

thank you!

If u are searching for Class 12 cbse board biology question papers, visit the official cbse website and look the section named as previous year question papers and then choose ur grade.. and then ur subject.. download all the available years pdf which are usually sorted by year