Bihar Board Class X Exam Pattern 2027: Marking Scheme, Question Paper Pattern and Total Marks

The Bihar Board Class X Exam 2027, conducted by the Bihar School Examination Board (BSEB), is an offline pen-and-paper test across 5 compulsory subjects for a total of 500 marks. Each paper runs for 3 hours 15 minutes and follows a 50% objective + 50% subjective format — with MCQs answered on a separate OMR sheet and descriptive answers written in a booklet. The exam is expected in February 2027; BSEB has not yet released the official schedule as of September 2026.

• Bihar Board Class X 2027 is an offline (pen-and-paper) exam covering 5 compulsory subjects for a total of 500 marks.
• Each subject paper follows a 50% objective + 50% subjective format with internal choice in both sections.
• In Section A, 100 MCQs are given and you must answer any 50 questions — each carries 1 mark.
• In Section B, you choose 15 short-answer (2 marks each) from 30 and 4 long-answer (5 marks each) from 8.
• No negative marking applies to any question type — attempt all MCQs freely without risk of mark deduction.
• Science and Social Science have 80 marks theory + 20 marks practical/internal, while Hindi, English, and Mathematics are 100 marks full-theory papers.
• Bihar Board Class X 2027 results are expected in March–April 2027, roughly 4–6 weeks after the examination concludes.

Bihar Board Class X Exam Pattern 2027: Overview

The Bihar Board Class X Exam Pattern 2027 follows BSEB’s established offline format — five compulsory subjects, each 100 marks, each lasting 3 hours 15 minutes. The pattern combines objective multiple-choice questions (MCQ) answered on an OMR sheet with subjective short and long-answer questions answered in a written booklet. BSEB has maintained this structure consistently through 2024, 2025, and 2026; no changes are expected for 2027 pending official notification.

Bihar Board Class X 2027 is a 3-hour 15-minute offline exam across 5 compulsory subjects, with no negative marking and internal choice in both the objective and subjective sections.

Bihar Board Class X Exam Pattern 2027: Important Dates

The Bihar Board Class X 2027 exam calendar follows BSEB’s annual schedule. Online registration for the 2027 cycle is expected to be ongoing in September–October 2026. The dates below are expected based on BSEB’s historical schedule and will be confirmed once the official notification is published on biharboardonline.bihar.gov.in.

Source: Bihar School Examination Board (BSEB) – Official Website

Bihar Board Class X 2027: Detailed Exam Pattern

The Bihar Board Class X detailed exam pattern 2027 divides each paper into two sections: Section A (Objective/MCQ, answered on OMR sheet) and Section B (Subjective, answered in a written booklet). A key feature of BSEB’s pattern is internal choice — both sections provide more questions than students need to answer, letting you attempt the questions you are most confident about. The subject-wise pattern differs based on whether the subject includes a practical or internal assessment component.

Pattern for Full Theory Subjects (Hindi, English, Mathematics) — 100 Marks Each

Note: In Section A, if you answer more than 50 questions, only the first 50 responses on the OMR sheet will be evaluated. Do not exceed the prescribed attempt limit.

Pattern for Theory + Practical Subjects (Science, Social Science) — 100 Marks Each

Note: For Science, the 20-mark practical is conducted in your school lab. For Social Science, the 20-mark internal assessment includes project work and map assignments evaluated by your school teacher.

Subject-Wise Summary — Bihar Board Class X Exam Pattern 2027

Bihar Board Class X Marking Scheme 2027

The Bihar Board Class X Marking Scheme 2027 has no negative marking for any question type. Objective answers earn 1 mark each; subjective answers earn marks based on answer quality and length. The complete marking scheme for all question types is given below.

There is no negative marking in Bihar Board Class X 2027 — attempt every MCQ in Section A to maximise your score.

Division Criteria — Bihar Board Class X 2027

Bihar Board Class X Subject-Wise Exam Pattern 2027

The Bihar Board Class X Subject-Wise Exam Pattern 2027 is detailed below for all five compulsory subjects. Each subject has a unique question distribution within the two-section structure. Understanding the split helps you plan the time you spend on each section during the examination.

Hindi (First Language)

The Hindi paper tests reading comprehension, grammar (vyakaran), prose and poetry from prescribed texts, and writing skills. The objective section covers grammar rules, vocabulary, and short comprehension extracts; the subjective section has passage-based questions, letter/essay writing, and poetry interpretation.

English (Second Language)

The English paper covers reading comprehension, grammar and vocabulary, prescribed prose and poetry texts, and writing tasks (letters, notices, paragraphs). Section A MCQs test grammar and reading; Section B subjective questions require short compositions and textbook-based answers.

Mathematics

The Mathematics paper is fully theoretical with no practical component. Section A has MCQs on core concepts like Number Systems, Polynomials, Coordinate Geometry, and Statistics. Section B has problem-solving questions where BSEB awards stepwise marks — partial credit for correct working, even if the final answer is wrong.

Note: Show all working steps in Section B Mathematics questions. BSEB awards stepwise marks — a correct method with a calculation error still earns partial credit.

Science

The Science paper covers Physics, Chemistry, and Biology. Section A MCQs test conceptual understanding; Section B subjective questions require diagrams, explanations, and derivations. The 20-mark practical exam is conducted in your school laboratory and evaluated separately by the school.

Social Science

The Social Science paper covers History, Geography, Political Science (Civics), and Economics. Section A MCQs test factual recall and current affairs from the textbook; Section B includes map-based questions for Geography and short/long written answers for History, Civics, and Economics. The 20-mark internal assessment covers project work submitted through the school.

Bihar Board Class X Question Types 2027

The Bihar Board Class X Question Types 2027 span two broad categories — Objective and Subjective — each requiring a different answering technique and time strategy. Knowing how each type is structured and evaluated helps you avoid common errors like over-attempting in Section A or writing inadequate answers in Section B.

Key notes on answering:

• OMR Sheet (Section A): Use only a blue or black ballpoint pen to fill bubbles. Do not use pencil, whitener, or overwrite. If two bubbles are filled for one question, that answer gets zero. Do not attempt more than the prescribed number — only the first N answers on the sheet are evaluated.
• Short Answer (Section B, 2 marks): Answers typically need 3–5 sentences. State the key fact or concept clearly and support it with one example or elaboration.
• Long Answer (Section B, 5 marks): Answers need structured paragraphs (introduction, main points, conclusion). BSEB evaluators look for completeness — covering all sub-points earns full marks.
• Mathematics stepwise marks: Even if your final answer is wrong, BSEB awards marks for correct steps. Never leave a Mathematics question blank — write whatever working you know.

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

The Bihar Board Class X Exam Pattern for 2027 is expected to remain unchanged from the 2026 pattern. As of September 2026, BSEB has not issued any official notification announcing structural changes for the 2027 cycle. The table compares the confirmed 2026 pattern against the expected 2027 pattern.

The Bihar Board Class X Exam Pattern has been stable across 2024, 2025, and 2026 — no changes are expected for 2027 until BSEB releases an official notification to the contrary.

How to Prepare Based on Bihar Board Class X Exam Pattern

The Bihar Board Class X Exam Pattern 2027 gives you a clear structure to build your preparation strategy. With internal choice in both sections, no negative marking, and a predictable question format, the right approach can significantly boost your score. Use the following pattern-specific tips to prepare effectively.

1. Maximise Section A (Objective) — it is your fastest-scoring section: Section A contributes 50% of the marks in Hindi, English, and Mathematics. With no negative marking and internal choice (attempt 50 from 100), you can skip uncertain questions and focus on what you know. Solving BSEB model papers and previous-year objective sections trains you to answer 50 MCQs comfortably within the first 30–40 minutes.
2. Use the internal choice in Section B strategically: BSEB gives you 30 short-answer questions but asks for only 15, and 8 long-answer questions but asks for only 4. Read all available questions before answering. Attempt the ones you can answer most completely — a well-developed 5-mark answer from your strongest topic always scores more than a rushed answer on a topic you half-remember.
3. Never leave a Mathematics Section B question blank: BSEB awards stepwise marks in Mathematics. Even a partial solution — correctly applying the formula, setting up the equation, or drawing the right diagram — earns partial credit. Write every step you know, even if you cannot reach the final answer.
4. Practise OMR filling separately before the exam: OMR errors are irreversible — overwriting and double-bubbling result in zero for that question. Download BSEB’s previous-year OMR templates and practise at home to build accuracy. Time yourself: completing 50 MCQs and bubbling answers should take no more than 45–50 minutes, leaving you adequate time for Section B.
5. Secure your 20 practical/internal marks in Science and Social Science: These 20 marks per subject are awarded by your school throughout the year and added directly to your board marks. Maintaining regular lab attendance, completing your Science practical file, and submitting Social Science project work on time ensures you lose nothing here — they are guaranteed marks if you put in the effort.
6. Focus your Social Science preparation on map work and factual MCQs: Map-based questions appear in every Social Science paper. The rivers, mountains, historical sites, and political boundaries tested are predictable — consistent with NCERT textbook maps. A targeted 2–3 week map practice session can add 5–10 marks. For Section A, factual MCQs on History dates and events are directly sourced from the BSEB-prescribed textbook, making revision of your textbook the most efficient strategy.
7. Use the 15-minute reading window to plan your Section B choices: At the start of each paper, BSEB gives you 15 minutes to read the question paper without writing. Use this time to mark which short-answer and long-answer questions you will attempt in Section B. Entering your writing time with a clear plan prevents wasted minutes during the exam.