Bihar Board Class 10 Exam Pattern 2027: 500 Marks, Marking Scheme and Question Paper Pattern

Bihar Board Class 10 Exam Pattern 2027 follows a pen-and-paper format that combines an OMR-based objective section with a written subjective section across five compulsory subjects. Each subject paper carries 100 marks and lasts 3 hours 15 minutes, with no negative marking for any question type. The Bihar School Examination Board (BSEB) is expected to release the 2027 timetable on biharboardonline.bihar.gov.in in November 2026, with theory exams likely to follow in February 2027.

• Bihar Board Class 10 Exam 2027 is a pen-and-paper test lasting 3 hours 15 minutes per subject, conducted across two daily shifts.
• Each paper has two sections: an OMR-based objective section (50 marks) and a written subjective section (50 marks).
• The objective section provides 100 MCQs — you must attempt any 50 questions, each carrying 1 mark.
• There is no negative marking: wrong or unattempted answers carry zero marks.
• Science and Social Science each have 20 marks for internal assessment (practicals and project work), with 80 marks for theory.
• You need at least 33% marks in each subject and 33% aggregate to pass the Bihar Matric examination.
• The 2027 timetable is expected in November 2026 — check biharboardonline.bihar.gov.in for the official release.

Bihar Board Class 10 Exam Pattern 2027: Overview

The Bihar Board Class 10 Exam 2027 (Bihar Matric Exam) is conducted by the Bihar School Examination Board (BSEB) in pen-and-paper mode. Every subject paper follows a 50-50 structure: the first half of marks comes from MCQs answered on an OMR sheet, and the second half comes from written descriptive answers. Science and Social Science include an additional 20 marks for internal assessment (practicals, project work, and school-based evaluation).

Bihar Board Class 10 Exam 2027 is a 3-hour 15-minute pen-and-paper test with 100 marks per subject, totalling 500 marks across five compulsory subjects.

Bihar Board Class 10 Exam Pattern 2027: Important Dates

As of October 2026, BSEB has not released the official date sheet for the Bihar Board Class 10 Exam 2027. Based on the board’s established schedule, the timetable is expected in November 2026 and theory exams are expected in February 2027, following the same window as the 2026 cycle. All dates below are based on BSEB’s historical pattern and are subject to official confirmation.

Source: Bihar School Examination Board — biharboardonline.bihar.gov.in

Bihar Board Class 10 2027: Detailed Exam Pattern

The Bihar Board Class 10 exam pattern 2027 assigns 100 marks to every compulsory subject. For Hindi, English, Mathematics, and the optional language subject, all 100 marks come from theory (50 objective + 50 subjective). For Science and Social Science, theory carries 80 marks (40 objective + 40 subjective) and the remaining 20 marks come from internal assessment, keeping the subject total at 100 marks. There is no negative marking across all subjects and all question types.

Note: In the objective section, you receive 100 MCQs and must attempt any 50 (for Hindi, English, Mathematics, and the optional subject). For Science and Social Science, the attempt count adjusts proportionally to the 80-mark theory total.

Bihar Board Class 10 2027 totals 500 marks across five compulsory subjects — Science and Social Science each include 20 marks for internal assessment that your school submits to BSEB.

Bihar Board Marking Scheme 2027

The Bihar Board Class 10 marking scheme 2027 is straightforward: every correct answer earns marks, and no marks are ever deducted. This applies to both the OMR-based objective section and the written subjective section. The marking scheme below covers all question types that appear across the five compulsory subjects.

There is no negative marking in Bihar Board Class 10 Exam 2027 — wrong or skipped answers carry zero marks, so attempt every question with confidence.

OMR answers are evaluated by automated scanning, so fill the correct bubble clearly with a blue or black ballpoint pen. Subjective answers are assessed by examiners based on the completeness and accuracy of the response. Internal assessment marks for Science and Social Science are compiled by your school throughout the academic year and submitted directly to BSEB.

Bihar Board Class 10 Subject-Wise Exam Pattern 2027

The Bihar Board Class 10 subject-wise exam pattern 2027 distributes marks across different skill areas within each paper. The objective MCQs and subjective questions are drawn proportionally from all topic areas within a subject. The breakdown below reflects the overall topic-wise mark distribution for each compulsory subject.

Hindi

The Hindi paper totals 100 marks. The 50-mark objective section has MCQs from all topic areas. The 50-mark subjective section covers reading comprehension, writing, and grammar.

English

The English paper totals 100 marks. The 50-mark objective section has MCQs from reading, grammar, and literature. The 50-mark subjective section tests reading, writing, grammar, translation, and textbook literature.

Mathematics

The Mathematics paper totals 100 marks (50 objective + 50 subjective). The subjective section includes short and long answer problems from all major topics. The approximate topic-wise weightage across both sections is as follows.

Science

The Science paper totals 100 marks: 80 marks for theory (40 objective + 40 subjective) covering Physics, Chemistry, and Biology, and 20 marks for practicals and internal assessment. The approximate theory mark distribution across the three disciplines is shown below.

Social Science

The Social Science paper totals 100 marks: 80 marks for theory (40 objective + 40 subjective) drawn equally from four disciplines, and 20 marks for internal assessment (project work and school-based activities).

Bihar Board Class 10 Question Types 2027

The Bihar Board Class 10 paper 2027 uses four distinct question types spread across the objective and subjective sections. Knowing how each type is structured — and how it is answered — helps you allocate your 3 hours 15 minutes efficiently and avoid avoidable errors such as OMR bubble mistakes.

• MCQs: You receive 100 MCQs with four options each (A, B, C, D). Select any 50 answers and darken the corresponding bubble on the OMR sheet. Each correct MCQ earns 1 mark. There is no mark deduction for wrong or unattempted choices.
• Very Short Answer (VSA): These questions appear at the start of the subjective section and require brief, precise responses — typically one sentence or a single calculated value.
• Short Answer (SA): These require written explanations, derivations, or descriptions in 60–80 words. In Mathematics, short answers involve structured working shown step by step.
• Long Answer (LA): These are the highest-mark subjective questions. In Science and Mathematics, they involve full solutions with diagrams where applicable. In Social Science and Hindi, they require structured essay-style answers with clear arguments.
• OMR filling rules: Use only a blue or black ballpoint pen. Do not use pencil. Darken only one bubble per question. Do not overwrite or erase — the scanner reads only correctly darkened bubbles.

Fill the OMR sheet carefully — errors in bubble marking cannot be corrected and may result in zero marks for those questions even if you knew the correct answer.

Bihar Board Class 10 Exam Pattern: Changes in 2027 vs Previous Year

As of October 2026, BSEB has not issued an official notification with changes to the Bihar Board Class 10 Exam pattern for 2027. The 2027 cycle is expected to continue the same 50-50 objective-subjective format that was in place for 2026. The comparison table below uses confirmed 2026 data against expected 2027 details — update it once BSEB releases the official 2027 notice.

The Bihar Board Class 10 pattern is expected to remain unchanged in 2027 — verify the official notification on biharboardonline.bihar.gov.in once BSEB publishes it in November 2026.

How to Prepare Based on Bihar Board Class 10 Exam Pattern

The Bihar Board Class 10 exam pattern 2027 rewards students who plan their preparation around the 50-50 split, understand OMR marking discipline, and secure easy marks through internal assessment. Use the seven tips below to build a pattern-specific strategy.

1. Secure your 20 internal assessment marks in Science and Social Science first. These marks come from practicals, project work, and school-based assessments throughout the year. Submitting work on time and maintaining a neat lab record can get you close to full marks on 40 out of your total 500 — before you even sit the theory exam.
2. Practise the OMR section under timed conditions. You have 100 MCQs but need to attempt only 50. Plan to spend no more than 40–45 minutes on the objective section so you have at least 2 hours 30 minutes for the subjective part. Regular mock practice helps you identify which 50 questions to attempt quickly.
3. Attempt all 50 MCQs without fear. There is no negative marking, so a wrong MCQ answer costs nothing. Choose your best 50 answers, but do not leave MCQs blank — even a reasoned guess on an uncertain question costs zero if wrong and earns a full mark if right.
4. Focus on Algebra and Geometry for Mathematics. These two areas together account for over 45–50 marks in a 100-mark Mathematics paper. Consistent daily problem-solving from the BSEB prescribed textbook and previous year papers builds both speed and accuracy for both the MCQ and long-answer portions.
5. Structure your long answers with key points. Long-answer questions in Social Science (History, Geography, Political Science, Economics) and Science carry 5–6 marks each. Examiners award marks point-by-point. Write structured answers with headings, bullet points where appropriate, and relevant diagrams for Science questions.
6. Practise OMR filling on printed mock sheets. Many students know the correct answers but lose marks because of OMR errors — darkening the wrong bubble number, using pencil, or darkening two bubbles for one question. Practise filling OMR sheets with a ballpoint pen before the actual exam.
7. Solve the last five years of BSEB previous year papers. Bihar Board question papers follow consistent patterns in terms of topic coverage and question style. Solving past papers — especially for Hindi, Mathematics, and Science — reveals the most frequently tested topics and helps you estimate the time needed for each section type.