Class 10 Science Answer Key 2026 helps students match their answers with the correct solutions and calculate their expected marks with accuracy. By carefully comparing responses, students can identify mistakes, analyze their overall performance, and understand their strong and weak areas before the final results are declared. It is advisable to award marks strictly according to the official marking scheme to get a realistic estimate of the final score.
CBSE Class 10 Science Question Paper 2026 PDF with Answer Key & Solutions – Download All Sets
CBSE Class 10 Science Question Paper 2026 PDF (25 Feb) and Answer Key are now available. Download all sets and check detailed solutions to calculate your expected marks.
CBSE Class 10 Science Question Paper 2026 PDF along with the Class 10 Science Answer Key 2026 is now available for download. The exam was conducted on 25 February 2026 by the Central Board of Secondary Education (CBSE) for the academic session 2025–26.
Students who appeared in the examination can now download the CBSE Class 10 Science 2026 question paper (all sets) and check the detailed answer key to calculate their expected marks.
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CBSE Class 10 Science Question Paper 2026 PDF Download (All Sets)
Students can download the CBSE Class 10 Science Question Paper 2026 PDF for all sets conducted on 25 February 2026. The set-wise papers help students cross-check their answers accurately with the correct question sequence. Accessing all sets also allows students to understand the overall difficulty level and question pattern followed by CBSE this year. Download the PDF below and start evaluating your performance now.
CBSE Class 10 Science Question Paper 2026 Set 1 PDF
Study without using the internet
| CBSE Class 10 Science Question Paper 2026 Set 2 | Download Link |
| CBSE Class 10 Science Question Paper 2026 Set 3 | Download Link |
CBSE Class 10 Science Answer Key 2026
How to Calculate Marks Using CBSE Class 10 Science Answer Key 2026
Follow these steps:
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Download the answer key PDF
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Match your responses section-wise
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Award marks as per marking scheme
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Add total marks carefully
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Compare with previous year cutoff trends
This will give a clear idea of your probable score.
CBSE Class 10 Science Question Paper 2026 Analysis
CBSE Class 10 Science Exam Analysis 2026 followed the latest competency-based pattern and featured a balanced mix of theory-based, numerical, MCQ, assertion-reason, and case-study questions from Physics, Chemistry, and Biology. The overall difficulty level was moderate, with a strong emphasis on conceptual clarity and application-based learning from NCERT. The detailed exam analysis helps students understand section-wise performance, identify important topics, evaluate question trends, and estimate their expected marks with greater accuracy before the official results are announced.
CBSE Class 10 Science Question Paper 2026 Pattern
Before solving the paper, students should understand the exam pattern properly.
This helps in planning answers and managing time in the exam hall. The class 10 Science theory paper is conducted for 80 marks and includes different types of questions like MCQs, short answers, long answers, and case-based questions.
| CBSE Class 10 Science Exam Pattern 2026 | ||||
| Section | Question Type | No. of Questions | Marks per Question | Total Marks |
| A | MCQs + Assertion-Reasoning | 16 + 4 | 1 | 20 |
| B | Short Answer | 6 | 2 | 12 |
| C | Short Answer | 7 | 3 | 21 |
| D | Long Answer | 3 | 5 | 15 |
| E | Case/Source-based Questions | 3 | 4 | 12 |
| Total | – | – | – | 80 |
CBSE Class 10 Science Question Paper 2026: New Exam Pattern 2026
The board has made the paper more structured and clear this year. The aim is to check understanding instead of just memorization. Questions are designed to test concepts from Biology, Chemistry, and Physics in a balanced way.
Students must answer questions section-wise carefully. Writing answers in the wrong section may lead to marks not being counted.
The 80-mark theory paper is divided like this:
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Section A – Biology (30 marks)
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Section B – Chemistry (25 marks)
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Section C – Physics (25 marks)
Total: 80 Marks (Theory) + 20 Marks (Internal Assessment)
CBSE Class 10 Science Question Paper 2026 PDF FAQs
When was CBSE Class 10 Science Exam 2026 conducted?
The exam was conducted on 25 February 2026.
What is total marks of CBSE Class 10 Science Question Paper 2026?
The theory paper is for 80 marks, and 20 marks are for internal assessment.
How many sections are there in the CBSE Class 10 Science paper 2026?
There are five sections — A, B, C, D, and E.
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