Odisha CHSE 12th Maths Question Paper 2026 With Answer Key PDF

The Council of Higher Secondary Education (CHSE), Odisha conducted the Class 12 Mathematics board examination on 13 March 2026 for students of the Science stream. After the exam, the question paper and expert-prepared answer keys were released online to help students review their responses and analyse the difficulty level of the paper. The question paper PDF allows students to check the exact format of the exam and compare their answers with the provided solutions. This helps candidates estimate their expected marks before the official results are announced.

Odisha CHSE 12th Maths Exam 2026 Date and Schedule

The CHSE Odisha Class 12 board examinations for 2026 are being conducted over several weeks across different streams including Science, Arts, and Commerce. According to the official schedule, the Odisha CHSE examinations are being held from 18 February 2026 to 25 March 2026, while the Mathematics paper for the Science stream was conducted on 13 March 2026. Key details related to the Maths examination include:

• Exam date: 13 March 2026
• Exam timing: 10:00 AM to 1:00 PM
• Exam mode: Offline written examination
• Conducting authority: Council of Higher Secondary Education (CHSE), Odisha

The board conducts the Class 12 examination annually for students completing higher secondary education in the state.

Odisha CHSE Maths 2026 Question Paper and Answer Key

After the completion of the Mathematics exam, education portals and subject experts released the question paper PDF and unofficial answer key. These answer keys help students check the correct solutions for each question. Students can use the answer key to:

• Compare their attempted responses with correct answers
• Estimate their probable marks in the examination
• Analyse commonly asked question patterns
• Identify mistakes for future exam preparation

It is important to note that the CHSE board generally does not release an official answer key, so students usually rely on expert-verified solutions from educational platforms.

How Students Can Use the CHSE Odisha Answer Key?

The answer key is a useful tool for evaluating performance immediately after the examination. By carefully checking each response, students can estimate their tentative scores before the results are declared. Steps to calculate expected marks include:

• Download the CHSE Odisha Class 12 Maths question paper PDF
• Check the unofficial answer key released by subject experts
• Compare each attempted question with the correct answer
• Add marks according to the board’s marking scheme

The final marks may vary slightly depending on the official evaluation process conducted by the board.