CBSE Class 10 Previous Year
Questions Biology
Chapter-wise previous year board questions with step-by-step solutions — curated by CBSE specialists to help your child score full marks in the board exams.
All Chapters — Questions & Solutions
Chapter 1
Life Processes
→
Chapter 2
Control and Coordination
→
Chapter 3
How Do Organisms Reproduce?
→
Chapter 4
Heredity
→
Chapter 5
Our Environment
→
How to Prepare Effectively
1
Pick a Chapter
Start with chapters that carry more marks or where your child needs the most practice.
2
Attempt First
Encourage your child to attempt each question independently before checking the solution.
3
Study the Solution
Read the step-by-step solution carefully — every step shown is how marks are awarded.
4
Revise Weak Areas
Note down questions that were difficult and revisit them closer to the exam date.
Frequently Asked Questions
Are these questions from real CBSE board papers? ⌄
Yes. Every question in this collection is sourced directly from CBSE Class 10 Science board papers. They are carefully verified by our CBSE specialists to ensure accuracy of both questions and solutions.
Which Biology chapters are most important for the Class 10 board exam? ⌄
Life Processes and How Do Organisms Reproduce? consistently carry the highest marks in board papers. Heredity and Control and Coordination are also heavily tested. We recommend your child practise all chapters, but prioritise these four.
How should my child use these previous year questions for revision? ⌄
The most effective approach is to attempt each question independently before reading the solution. This builds exam confidence and helps identify gaps. Encourage your child to note down every question they found difficult and revisit those a week before the exam.
Do the solutions show properly formatted diagrams and notation? ⌄
All solutions are written in the step-by-step format expected by CBSE examiners. Biological terms are used correctly throughout, and marking-scheme logic is followed so your child understands exactly where each mark is earned.
Is this resource free to use? ⌄
Yes, all chapter-wise question banks on Angle Belearn are completely free to access. If your child needs personalised guidance from a CBSE specialist, you can book a free demo session through the link on this page.
