JAC 12th Science Exam Pattern 2025: Know Marking Scheme & Exam Duration

This exam is conducted for courses given below:

Science, Commerce, Arts Science Commerce Arts

Updated on Sep 19, 2025 15:10 IST

By Md Shahzad, Senior Executive - Content

JAC 12th Exam Pattern 2026:The Jharkhand Academic Council (JAC) prescribe the JAC 12th exam pattern 2026 for the students. The board prescribe the JAC class 12 exam pattern in the form of sample papers. Apart from the JAC 12th sample papers, the board also prescribe the exam pattern in case of any change made in the exam pattern. While preparing for JAC Class 12 Board examinations, students must be well aware of the JAC 12th Syllabus as well as the JAC Inter Exam Pattern. Knowing both would help the students get acquainted with the type of questions that are asked in the examination, the number of questions as well as the marking scheme. Students must be well aware of the JAC 12th exam pattern and prepare for the board exams accordingly.

JAC 12th examinations 2026 are expected to be held in February and March 2026.

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Table of content

JAC 12th Exam Pattern 2026
JAC 12th Books
FAQs related to JAC 12th Exam Pattern 2026

JAC 12th Exam Pattern 2026

The board prescribe the JAC exam pattern 2026 class 12 in the form of sample papers. Given below is the JAC 12th Exam Pattern:

Subjects	Number of questions	Full marks	Minimum pass marks
Physics	20	70	23
Chemistry	34	70	30
Biology	18	35	11.5
Political Science	35	100	-
Accountancy	29	80	26
Economics	32	100	-
History	33	100	-
Business Mathematics	31	100	-

Commonly asked questions

Q: Does JAC prescribe the preparation tips for JAC class 12 exams?

No, the Jharkhand Academic Council (JAC) does not prescribe the JAC 12th preparation tips for different subjects. In India a few board like CBSE, UPMSP etc. releases the preparation tips for board exam students. However, these board releases preparation tips only for the subjects that are generally treated as tough among the students.

However, for the JAC 12th board students, we have provided some important tips and tricks on this page. It will help them prepare well for the JAC 12th exams.

Q: How can I access the JAC 12th exam pattern?

The students must note that the JAC 12th exam pattern 2024-25 is released in the form of sample papers. However, the board can especially prescribe the JAC class 12 exam pattern in case they decide to make change in the exam pattern. Students can access the JAC class 12 exam pattern after downloading the sample papers. subject-wise JAC 12th model papers is available for the students to download at jacexamportal.in. Moreover, we also provide the direct links to download the same on this page for free.

JAC 12th Books

The Jharkhand Board prescribes only NCERT books for the preparation of Class 12 Board examinations. Students must refer to these books only to ace the JAC 12th examinations 2024.

Students must also solve sample papers as they can derive various needful information of JAC 12th exams like exam pattern, syllabus, time management, weightage etc from them.

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Commonly asked questions

Q: Does JAC prescribe the preparation tips for JAC class 12 exams?

However, for the JAC 12th board students, we have provided some important tips and tricks on this page. It will help them prepare well for the JAC 12th exams.

Q: What are some tips for the JAC 12th exam preparation?

Here are some tips that you can follow for a better JAC 12th Board exam preparation:

Try to understand the syllabus and also focus on important topics from the major subjects like Physics, Chemistry, Biology/Math.

Create a study schedule and follow it daily.

Practice official JAC 12th Sample Papers and previous year's question papers as it gives you an idea about the exam pattern and level of questions asked.

You can seek helps from teachers and friend to clarify doubts.

DO not forget to sleep 7 to 8 hours in a day and also do some Yoga or exercise.

FAQs related to JAC 12th Exam Pattern 2026

Students can check the FAQs related to the JAC Class 12 Exam Pattern 2026 below:

Commonly asked questions

Q: Where can I download the JAC 12th model papers?

The Jharkhand Academic Council (JAC) releases the Jharkhand Board Inter model papers online on its website. Students preparing for the upcoming JAC 12th board exams can download the same at jacexamportal.in. Apart from the official website, we have also provided the JAC 12th Sample Papers on this page. We provide direct links to download the subject-wise JAC class 12 model papers here for free. Students can download and practice.

Q: What are the streams of the JAC 12th exam?

After passing the class 10 exams, all the students are required to choose one stream to study in class 11 and 12 in JAC Board. The JAC 12th exam is conducted across three streams, namely, Science, Commerce and Arts or Humanities. The students must opt any of stream from these while getting enrolled to class 11. Based on selection made by the students, the schools/colleges will arrange classes for the students. The board hold the JJAC 12th board exams in February every year.

Q: In how many shifts is the JAC 12th exam conducted?

Every year, JAC conducts the Jharkhand Board class 12 exams in February. Detailed JAC 12th time table 2025 will be announced in November/December this year. Last year, the JAC Class 12 exams were conducted in sing shift. Class 12 board exams were conducted from 2 pm to 5.15 pm. However, the board might hold the class 12 theory papers in two shift in 2025. If it happen, the first shift exams will be conducted from 9.45 am to 1 pm.