JAC Class 10 Exam Pattern 2027: 80 Marks Theory, Marking Scheme and Subject Wise Question Paper

The JAC Board Secondary Exam 2027 is a pen-and-paper test conducted by the Jharkhand Academic Council (JAC) for Class 10 students across Jharkhand. The exam covers 6 compulsory subjects, each carrying 100 marks — 80 marks for the written theory paper and 20 marks for internal assessment. The exam is expected in February–March 2027; students can check updates at the official website, jac.jharkhand.gov.in.

• The JAC Board Secondary Exam 2027 covers 6 compulsory subjects: Hindi, English, Second Language, Mathematics, Science, and Social Science.
• Each theory paper is 3 hours long and carries 80 marks; the remaining 20 marks come from internal assessment.
• The paper follows the 30-50-20 formula — 30 marks for objective (MCQ) questions, 50 marks for subjective questions, and 20 marks for internal assessment.
• You must answer objective questions on an OMR sheet and subjective answers in a separate answer booklet provided during the exam.
• There is no negative marking for any question type in the JAC Board Secondary Exam 2027.
• To pass, you must score at least 33% in aggregate per subject — a minimum of 26 out of 80 in theory and 7 out of 20 in internal assessment.
• The JAC Board Secondary 2027 timetable is expected to be released on jac.jharkhand.gov.in in late 2026.

JAC Board Secondary Exam Pattern 2027: Overview

The JAC Board Secondary Exam 2027 is a state-level pen-and-paper examination for Class 10 students in Jharkhand, conducted every year by the Jharkhand Academic Council. The exam is held in offline mode and combines objective questions answered on an OMR sheet with subjective questions written in a traditional answer booklet.

The JAC Board Secondary 2027 follows the 30-50-20 formula — 30 marks for objective questions answered on the OMR sheet, 50 marks for subjective questions in the answer booklet, and 20 marks for internal assessment conducted at the school level.

JAC Board Secondary Exam Pattern 2027: Important Dates

The official JAC Board Secondary 2027 exam schedule has not been released yet as of July 2026. Based on the 2026 schedule — where theory exams ran from February 3 to 17 — the expected dates below follow the same annual pattern. You should check jac.jharkhand.gov.in for the official 2027 timetable once announced.

Note: All dates above are estimated based on the 2026 examination cycle. The official 2027 timetable will be published on jac.jharkhand.gov.in. Students should verify confirmed dates from the official source before planning.

JAC Board Secondary 2027: Detailed Exam Pattern

The JAC Board Secondary 2027 theory paper carries 80 marks per subject, split into 30 marks for objective questions and 50 marks for subjective questions. The internal assessment adds 20 marks, bringing the total to 100 marks per subject and 600 marks across all six subjects.

You must attempt objective questions on a separate OMR sheet and write subjective answers in the answer booklet provided — both within the 3-hour exam duration.

Note: Students must complete both the OMR sheet and the answer booklet within the same 3-hour window. The OMR sheet is collected separately and is not part of the answer booklet.

The internal assessment (20 marks per subject) is evaluated throughout the academic year at the school level. It includes periodic tests, assignments, and project work. For Science, the school-level practical examination is the primary component of the 20-mark internal assessment.

JAC Board Secondary Marking Scheme 2027

The JAC Board Secondary 2027 marking scheme applies no negative marking to any question type. Every correct answer earns full marks. Unattempted questions receive zero. The scheme covers four question types: MCQ, Very Short Answer, Short Answer, and Long Answer.

There is no negative marking in the JAC Board Secondary Exam 2027 — attempt every question, including MCQs you are unsure about.

The minimum passing marks for each subject are shown below. You must pass both the theory paper and the internal assessment separately to be declared pass in a subject.

JAC Board Secondary Subject-Wise Exam Pattern 2027

Each subject in the JAC Board Secondary 2027 exam follows the 30-50-20 formula for the theory component. The 50-mark subjective portion is further divided into Very Short Answer, Short Answer, and Long Answer questions. Below is the subject-wise breakdown based on the 2026 paper structure, which the 2027 exam is expected to continue.

Mathematics

The Mathematics theory paper carries 80 marks and tests algebra, geometry, trigonometry, statistics, and probability. Section B, C, and D typically carry internal choice questions — you choose one from two options within each question.

Science

The Science theory paper covers Physics, Chemistry, and Biology. The theory carries 80 marks. A separate practical examination, conducted at the school level, accounts for the remaining 20 marks. Questions involving diagrams (e.g., circuits, biological structures) appear in Sections C and D.

Social Science

The Social Science paper combines four sub-subjects into a single examination: History, Geography, Political Science (Civics), and Economics. Each sub-subject carries equal weightage of 20 marks within the 80-mark theory paper. The 30-mark objective section is distributed proportionally across all four sub-subjects.

English

The English theory paper has three main sections covering reading, writing, grammar, and literature. The reading section (Section A) includes objective-type questions embedded within comprehension passages, contributing to the 30-mark objective component.

Hindi

The Hindi theory paper tests reading comprehension, writing, grammar, and literature. The objective component (MCQs and fill-in-the-blank type) is distributed across comprehension and grammar sections. Theory carries 80 marks and internal assessment adds 20 marks.

Second Language (Sanskrit / Urdu / Bengali / Others)

The Second Language paper follows the same 30-50-20 formula as other subjects. You can choose from approved second languages including Sanskrit, Urdu, Bengali, Odia, and others as per JAC guidelines. The paper structure mirrors the Hindi pattern with comprehension, writing, grammar, and literature sections.

Source: Jharkhand Academic Council — jac.jharkhand.gov.in

JAC Board Secondary Question Types 2027

The JAC Board Secondary 2027 exam uses a hybrid question format — combining objective MCQs on an OMR sheet with three types of subjective questions in the answer booklet. The distribution is consistent across all six subjects under the 30-50-20 formula.

• MCQs (30 marks) are answered on a separate OMR sheet using a ball pen. Shade the correct option clearly. Since there is no negative marking, attempt every MCQ.
• VSAQ questions test quick recall — answer in 1–2 sentences, or provide a formula, value, or single-word response where asked.
• SAQ questions test conceptual understanding — write 3–5 focused sentences and include examples where the question demands it.
• LAQ questions carry 5 marks each — include diagrams, step-by-step working, and derivations wherever the subject and question type require them.
• Competency-based questions are increasingly present in the JAC Board pattern — they test application of concepts in real-life scenarios rather than direct recall.
• In Mathematics and Science, Sections B, C, and D typically provide internal choice — you attempt one option from two within each question.

JAC Board Secondary Exam Pattern: Changes in 2027 vs Previous Year

As of July 2026, the Jharkhand Academic Council has not announced any changes to the JAC Board Secondary 2027 exam pattern. The 2027 exam is expected to continue with the 30-50-20 formula established in 2026, which itself was a landmark change from earlier patterns. The table below compares the 2026 and 2027 expected exam parameters.

The 30-50-20 formula was a major shift introduced by JAC from 2026 — replacing the earlier predominantly subjective pattern — and is expected to remain the foundation of the 2027 exam.

The official 2027 notification will confirm any changes. Track updates at jac.jharkhand.gov.in.

How to Prepare Based on JAC Board Secondary Exam Pattern

The JAC Board Secondary 2027 pattern gives you a clear, predictable structure to build your preparation around. The 30-50-20 split means objective accuracy, subjective depth, and internal assessment consistency all contribute to your final score.

1. Attack the 30-mark objective section with speed and accuracy. Since there is no negative marking, attempt all 30 MCQs. Practise chapter-wise MCQ sets from JAC model papers to build speed. Each correct MCQ is an easy 1 mark.
2. Prioritise Long Answer questions for the highest per-question return. Each LAQ in Mathematics and Science carries 5 marks. Practise derivations, theorems, and experiment descriptions step-by-step. Examiners award marks for each correct step, even if the final answer is wrong.
3. Manage your 3-hour paper time in sections. Spend around 40 minutes on the OMR sheet (30 MCQs), then shift to the subjective sections. Never let MCQs eat into your LAQ time.
4. Study all four Social Science sub-subjects with equal focus. Each sub-subject (History, Geography, Political Science, Economics) contributes 20 marks to the theory. Dropping one can cost you heavily in the aggregate.
5. Secure your 20 internal assessment marks throughout the year. These marks are entirely within your control. Submit projects on time, perform well in periodic tests, and maintain regular attendance at school.
6. Practise with JAC model papers and previous year question papers. JAC releases official model papers on jac.jharkhand.gov.in. These reflect the 30-50-20 structure and help you rehearse OMR sheet filling alongside subjective writing.
7. Prepare for competency-based MCQs, not just factual recall. JAC has shifted towards application-based questions in Section A. Understanding the concept behind each topic — not just memorising definitions — is what scores in this section.