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Study Strategies CBSE Class 10

NCERT vs Reference Books for CBSE Class 10: What to Use and When

Students pile up reference books thinking more material means better preparation. Usually, it means less time on each. Here is a clear-eyed view of what actually helps for CBSE Class 10 boards.

Expert Tutorials, Dwarka Published 15 February 2026 6 min read
Expert Tutorials CBSE coaching classroom Dwarka

The most common mistake in Class 10 preparation is buying 4–5 books per subject and finishing none of them completely. NCERT done thoroughly — every exercise answered, every in-text question reviewed, every NCERT Exemplar problem attempted — is worth more than a partially completed R.D. Sharma and half-read Lakhmir Singh sitting on a shelf.

Why NCERT Must Always Come First

CBSE board question papers are designed using NCERT as the reference framework. The exact wording of questions, the examples used, and the concepts tested are all drawn from or directly based on NCERT content. The marking scheme for each board question has NCERT-based answers as the primary accepted response. This makes NCERT non-negotiable — it is the primary text, not a starting point to move away from quickly.

For Science and Social Science, a student who has read every NCERT chapter carefully, completed every in-text question, and practised past board questions has done almost everything needed. The demand for additional books is largely unnecessary for these subjects.

The NCERT minimum for Class 10 boards: Read every chapter at least twice. Answer every in-text question (the questions within the chapter body, before the exercise). Complete all end-of-chapter exercises. Do NCERT Exemplar for Science and Maths. This is a complete preparation for board exams — no additional books required.

When Reference Books Actually Add Value

Reference books are useful in one specific situation: when a student needs more practice problems of varying difficulty, and has already completed NCERT exercises. For Mathematics, this is the most common valid use case. NCERT Maths exercises cover the required concepts, but for students targeting higher marks, NCERT Exemplar offers harder problems, and R.D. Sharma offers a larger volume of practice at various difficulty levels.

For Science, the NCERT Exemplar is the single most useful supplement — it is published by NCERT itself and contains application-based questions that test understanding rather than rote recall. The Lakhmir Singh and Manjit Kaur series is another popular choice that closely mirrors CBSE patterns.

Subject-by-Subject Guidance

Mathematics

NCERT + NCERT Exemplar covers the syllabus completely. R.D. Sharma is a useful supplement for extra practice once NCERT is complete. Do not start R.D. Sharma before NCERT is finished — it is a supplement, not a replacement.

Science

NCERT is sufficient for boards. NCERT Exemplar adds application-level practice. Lakhmir Singh is a popular optional supplement. S.L. Arora is not needed for Class 10 — it is targeted at Class 11–12.

Social Science

NCERT is the only book needed. The CBSE marking scheme explicitly uses NCERT answers. Supplementary books for SST are useful only for extra MCQ practice — a past papers collection serves this better than a guide book.

English and Hindi

NCERT textbooks and supplementary readers are the only materials needed. Grammar is best practised through CBSE sample paper grammar sections and past board papers.

Structured NCERT-based coaching for CBSE Class 10 in Dwarka? Expert Tutorials at Sector 8 covers NCERT chapter by chapter with regular testing. Ask on WhatsApp

The Real Problem Is Not Which Book

The debate about NCERT vs reference books is often a distraction from the actual problem: incomplete coverage of whatever book the student is using. Buying R.D. Sharma does not make a student prepared for Maths; doing 80% of its exercises does. The same applies to NCERT — reading it passively without writing answers is preparation theatre, not preparation.

The test of whether you know a chapter: Close the book, open your notebook, and write down everything you remember about the chapter — key concepts, formulas, definitions, examples. What you can't recall is what you need to re-study. This is more useful than reading the same chapter again.
Praveen Singh & Expert Tutorials Teaching Team
Expert Tutorials is a CBSE coaching institute at Sector 8 Dwarka. Class 9 & 10 teaching follows NCERT chapter by chapter, supplemented with NCERT Exemplar and past board questions.

Frequently Asked Questions

For Science, Social Science, and languages — yes, NCERT is sufficient. All board questions are designed based on the NCERT curriculum. For Mathematics, NCERT covers the required concepts, but many students benefit from NCERT Exemplar for additional problem variety.
R.D. Sharma is useful for extra practice after NCERT is complete. If NCERT exercises are not yet finished, completing R.D. Sharma first is the wrong priority. Use it as a supplement for specific chapters needing more problem variety.
S.L. Arora is targeted at Class 11–12 Physics. For Class 10 Science, NCERT plus NCERT Exemplar provides sufficient depth. Lakhmir Singh and Manjit Kaur is a popular Class 10 supplement that aligns closely to CBSE patterns.
One primary book (NCERT) plus one supplementary resource (NCERT Exemplar, or past papers) is optimal for most subjects. For Maths, one additional practice book is reasonable. Using more than two resources per subject typically leads to incomplete coverage of both.
Guide books are useful as quick references and for checking your answers. The risk is passive use — reading a guide book answer is not the same as writing it yourself. Use them to verify, not to replace writing practice.

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Expert Tutorials · Dwarka Sector 8

NCERT-based coaching for CBSE Classes 9 and 10 in Dwarka.

Chapter-by-chapter teaching, regular chapter tests, NCERT Exemplar practice, and past board paper sessions. Evening batches at Sector 8 Dwarka, Mon–Sat 3–7 PM.