CBSE Class 10 Science Question Papers: How to Practise and Review
Science paper scores can hide three different problems: a numerical gap in Physics, imprecise Chemistry explanations or missing Biology terms. Review by branch to make the next study session useful.
This hub links to official CBSE question and sample-paper sources and provides a routine for practising them.
Choose the official paper and scheme
Use CBSE's previous question papers and the CBSE Academic sample-paper archive. Label each attempt by exam year. Check for the current session's official sample and marking scheme rather than relying on an unofficial 'latest' PDF.
Review by branch and skill
| Area | Look for |
|---|---|
| Physics | Model selection, units, calculations, ray or circuit diagrams. |
| Chemistry | Balanced equations, observations and the reason for a reaction. |
| Biology | Precise process explanations, terms and labelled diagrams. |
Use a correction cycle
- Attempt a section without notes.
- Mark it with the relevant official scheme where available.
- Rewrite an answer that lost marks, explaining the correction.
- Return to that skill after a few days before starting another full paper.
Know when to move to full papers
While chapters are still being taught, use topic questions and short mixed sets. After broad coverage, simulate the whole paper under its published time limit. A full paper is an assessment tool, not a substitute for learning a missing chapter.
Use the 2026–27 official resources
CBSE Academic now lists the Class X Science 2026–27 sample question paper and marking scheme. CBSE's question-paper page also lists Science papers from the 2026 main and second board examinations. Start with the current sample paper for design, then use the earlier official papers for varied practice after checking syllabus alignment.
Build a branch-wise scorecard
| Branch | Track separately |
|---|---|
| Physics | Concept choice, formula setup, units, calculations and diagrams. |
| Chemistry | Equations, conditions, observations, terminology and reasoning. |
| Biology | Processes, keywords, diagrams, comparisons and application. |
| Whole paper | Question reading, time, answer length and unfinished responses. |
What a parent can do after a mock
- Discuss the error categories without turning the score into a judgement.
- Ask the student to teach back one corrected answer.
- Schedule repair sessions before the next mock paper.
- Check that official marking-scheme language is understood rather than copied blindly.
- Escalate for teaching help when the same concept fails after two correction attempts.
Understand the topic before another paper
Try a short check, then return to the explanation
Optional TutorMax original practice: five questions on light, lenses and mirrors, with explanations and a fresh retest. These checks sample a few skills; they are not official paper questions or a whole-subject readiness score. Existing explanations and official paper downloads stay available on this page.
Science sample-paper video walkthroughs
Attempt the relevant questions first, then use the checked TutorMax episodes to revisit the reasoning. Each episode states its question range; this is not yet a walkthrough of the whole paper.
Frequently asked questions
Where are official CBSE Class 10 Science papers?
Use the CBSE previous-question-paper page linked below and select Class X Science for the relevant year.
Should I use only the most recent paper?
Use the current official sample paper when available, then prior papers for varied practice, checking any syllabus changes first.
What should I do after marking a paper?
Categorize each lost mark by branch and skill, correct the underlying gap and retry a similar question later.
PERSONAL SUPPORT
Know which part of Science needs help
Tutormax Class 10 Science support can address numericals, reactions or diagrams at the student's pace.
Explore Class 10 Science