Assam HSLC Science Exam Pattern 2025-26 - Check Marking Scheme

Abhishek Joshi

Updated on - Aug 21, 2025

The weighting of the various topics from the syllabus, the kinds of questions that will be asked in the board exam, the marks assigned to each question and section of the question paper, the evaluation criteria for each section of the question paper, and the policy regarding negative marking during the exam are all detailed in the Assam HSLC Science exam pattern 2025–2026. Using the exam pattern that is given on this page, you may ascertain which chapter or unit needs the most attention as well as the kinds of questions that will be asked in the Assam HSLC Exam.

To get ready for the 2026 board examinations, it is suggested that you study the Assam HSLC exam pattern. If you know the Assam HSLC Science exam pattern for 2025–2026, you may study more effectively and concentrate better while studying. The Assam HSLC Science question paper includes both descriptive and objective questions. Additionally, answering a question incorrectly carries no negative marks. As a result, the exam pattern will help you score higher on the board exam.

The Assam HSLC Science exam pattern is available on the Assam board's official website, https://site.sebaonline.org. The following is the Assam HSLC Science test pattern for individuals preparing for the 2025–2026 10th board exam.

Also read: Assam HSLC syllabus 2026 

Assam HSLC Science exam pattern 2026 - Section Wise

The Assam HSLC Science exam has a 90-mark theory section and a 10-mark practical section. The science theory paper is divided into two parts. You must select the correct response from the four possibilities in Section A's forty-five multiple-choice questions (MCQs), which are worth one mark out of a possible forty-five marks. The nineteen descriptive questions in Section B, each with a few sub-parts worth two or three marks, can be answered for a total of forty-five marks. The exam takes three hours to complete. The Assam HSLC Science Exam Pattern 2026 is detailed in the table below:

Section Number of questions Marks Allotted
A 45 1 mark for each question 
B 19 2 or 3 marks for each question

Also read: Assam HSLC Admit Card 2026

Assam HSLC Science Marking Scheme 2026 

You can better understand how you need to study for each chapter by looking at the marking scheme for the different chapters of the Science curriculum. The Assam HSLC Science Marking Scheme 2026 is given in the following table:

Sections Type of Questions Number of Questions Marks Allotted
Chemical Reactions Objective answer type and Descriptive answer type Varies 6
Acids, Bases and Salts Objective answer type and Descriptive answer type Varies 6
Metals and Non-Metals Objective answer type and Descriptive answer type Varies 7
Carbon and its Compounds Objective answer type and Descriptive answer type Varies 6
Periodic Classification of Elements Objective answer type and Descriptive answer type Varies 7
Life Processes Objective answer type and Descriptive answer type Varies 10
Control and co-ordination  Objective answer type and Descriptive answer type Varies 6
How do Organisms Reproduce Objective answer type and Descriptive answer type Varies 5
Heredity and Evolution  Objective answer type and Descriptive answer type Varies 5
Light - Reflection and Refraction Objective answer type and Descriptive answer type Varies 8
The Human Eye and the Colorful World Objective answer type and Descriptive answer type Varies 5
Electricity Objective answer type and Descriptive answer type Varies 6
Magnetic effects of electric current Objective answer type and Descriptive answer type Varies 5
Source of Energy Objective answer type and Descriptive answer type Varies 4
Our Environment Objective answer type and Descriptive answer type Varies 4
Total   64 90

Assam HSLC Science Unit Wise Marking Scheme 2026 

According to the Assam HSLC Science syllabus, each unit has a distinct weight. Examining the Assam HSLC Science unit-wise marking scheme is essential for academic success. The Assam HSLC Science unit-wise marking scheme 2026 is given in the table below:

Units Weightage % Marks Allotted
Chemistry 35% 32
Physics 27% 24
Biology 38% 34

How to use Assam HSLC Science exam pattern 2026?

To organize your study and prepare for the board examinations, you must be aware of the Assam HSLC Science exam pattern for 2026. You can prepare for the 2026 Assam HSLC Science test in the following ways:

  • Review the kinds of questions that arise from each chapter to ensure that your answers are relevant to the question.
  • To get more marks, give units with greater weight distributions more time.
  • Try to finish your answers within the three hours that the exam has been given.
  • To acquire a sense of the test format, finish the previous year's question papers and practice papers.

Before the 10th board exams, you can check this page often to obtain all the information you want about the Assam HSLC Science Exam Pattern for 2025–2026.

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