As the Bihar Board Class 10 examinations 2026 draw closer, students are increasingly focused on strengthening their preparation—especially for Mathematics, a subject that is often considered challenging yet highly scoring. To support students, the Bihar School Examination Board (BSEB) has already released model/sample question papers for all subjects, including Mathematics, on its official website biharboardonline.com.
These model papers are not just practice material; they act as a blueprint for the actual board exam. Understanding the structure of the Math paper and applying the right solving strategy can significantly improve a student’s chances of scoring near-perfect or full marks.
According to the official schedule released by BSEB, the Class 10 board examinations will be conducted from February 17 to February 25, 2026. As per the date sheet, the Mathematics exam is scheduled for February 18, 2026. This gives students enough time to practice, revise, and fine-tune their exam strategy using the official model papers.
Model papers help students in multiple ways:
They explain the exact exam pattern and marking scheme
Students understand the types of questions likely to be asked
They help in time management during the exam
Regular practice builds speed, accuracy, and confidence
Students can identify strong and weak topics early
For Mathematics in particular, practicing from sample papers is essential because performance depends not only on knowledge but also on method, presentation, and time control.
The Bihar Board Class 10 Mathematics theory paper is designed for 100 marks and has a total duration of 3 hours and 15 minutes, which includes 15 minutes of reading time. During the reading time, students should carefully analyze the paper and plan which questions to attempt first.
The paper is divided into two main sections and one additional section, with a total of 138 questions.
Contains 100 multiple-choice questions (MCQs)
Each question carries 1 mark
Students need to attempt only 50 questions
If more than 50 questions are attempted, only the first 50 answers will be evaluated
Answers must be marked on the OMR sheet using a blue or black ballpoint pen only
Use of whitener, blade, nail, or correction fluid is strictly prohibited and may lead to cancellation of the answer sheet
Smart Tip: During reading time, identify the easiest 50 questions and answer only those to avoid unnecessary risk.
Contains 30 questions, each worth 2 marks
Students must answer any 15 questions
These questions test conceptual clarity and basic calculations
Smart Tip: Attempt questions from topics you are most confident in to ensure maximum accuracy.
This is the additional section
Contains 8 descriptive questions, each carrying 5 marks
Students need to attempt any 4 questions
Calculators or any electronic devices are not allowed in the exam
Smart Tip: Choose questions that require fewer steps but carry full marks if solved correctly and neatly.
To maximize your score in the Bihar Board Class 10 Mathematics exam:
Start with Section A and answer only the most confident 50 MCQs
Move to Section B and solve short questions accurately and neatly
Attempt Section C last, focusing on clarity, proper steps, and correct formulas
Avoid guesswork, especially in MCQs
Keep track of time and reserve the last 10–15 minutes for revision
Mathematics may seem intimidating, but it remains one of the most scoring subjects in the Bihar Board Class 10 exams if approached with the right strategy. The official model papers released by BSEB provide everything students need to succeed—from paper pattern clarity to question-level practice.
By understanding the 100+30+8 question formula, practicing regularly, and following a smart exam-day plan, students can significantly improve their chances of scoring full marks in Mathematics in the Bihar Board 10th Exam 2026. Consistent practice, calm execution, and confidence are the real keys to success.