CBSE Class 10 Maths Most Repeated Questions 2026: Important Topics, Chapter-Wise Weightage & Board Exam Preparation Tips

Preparing for the CBSE Class 10 Maths Board Exam 2026? One of the smartest strategies is to focus on the most repeated and frequently asked questions from previous years. Based on trends observed by experts and academic analysis from sources like Jagran Josh, students can significantly improve their scores by mastering high-weightage chapters and practicing important question patterns.

In this detailed guide, we will cover:

• Chapter-wise important topics
• Frequently repeated question types
• Marks distribution pattern
• Smart preparation tips
• Internal resource suggestions
• FAQs for last-minute revision

CBSE Class 10 Maths Exam Pattern 2026 (Expected)

The exam is conducted by the Central Board of Secondary Education (CBSE) and generally includes:

• Section A – MCQs (1 mark each)
• Section B – Very Short Answer (2 marks)
• Section C – Short Answer (3 marks)
• Section D – Long Answer (4 marks)
• Section E – Case Study Based Questions
• Total Marks: 80
  Internal Assessment: 20

Understanding the pattern helps you focus on repeated concepts rather than random preparation.

Most Repeated & High-Weightage Chapters in CBSE Class 10 Maths

Based on previous years’ board papers, the following chapters consistently produce frequently asked questions:

1️⃣ Real Numbers

• Euclid’s Division Lemma
• HCF & LCM proofs
• Irrational numbers (proof-based questions)
• 👉 Expect 2–4 marks from this chapter.

2️⃣ Polynomials

• Relationship between zeroes and coefficients
• Finding quadratic polynomials
• Graph-based questions
• These questions are concept-based and often repeated in similar formats.

3️⃣ Pair of Linear Equations in Two Variables

• Substitution method
• Elimination method
• Word problems (age, speed, money-based problems)
• This is a high-scoring chapter with predictable question patterns.

4️⃣ Quadratic Equations

• Factorization method
• Completing the square
• Nature of roots using discriminant
• Board exams often repeat discriminant-based questions.

5️⃣ Arithmetic Progressions (AP)

• Finding nth term
• Sum of first n terms
• Word problems
• AP questions are almost guaranteed in every board exam.

6️⃣ Triangles

• Similarity theorems
• Pythagoras theorem proofs
• Ratio-based problems
• Proof-based questions from this chapter are frequently repeated.

7️⃣ Trigonometry (Identities & Heights and Distances)

• Proving trigonometric identities
• Standard angle values
• Application-based word problems
• Students must memorize trigonometric ratios carefully.

8️⃣ Statistics

• Mean using step deviation method
• Cumulative frequency curve
• Probability-based simple questions
• Statistics remember-based formats often appear with slight numerical changes.

CBSE 10TH MATHEMATICS STANDARD PREVIOUS YEAR QUESTION PAPER 

CBSE 10TH MATHEMATICS BASIC PREVIOUS YEAR QUESTION PAPER 

Why Do Questions Repeat in CBSE Maths?

The Central Board of Secondary Education follows a structured blueprint and syllabus. While numbers may change, concepts remain consistent.

Repetition happens because:

• Core concepts remain unchanged
• Question formats are standardized
• Important learning outcomes must be tested
• This makes solving previous 10-year papers extremely important.

Smart Strategy to Score 90+ in CBSE Class 10 Maths

1. Practice Previous Year Question Papers

Solve at least the last 5–10 years of board papers.

2. Focus on NCERT First

CBSE strictly follows NCERT textbooks. Every repeated question is conceptually linked to NCERT examples and exercises.

3. Master Case Study Questions

New pattern includes case-based questions. Practice data interpretation carefully.

4. Avoid Silly Mistakes

• Write formulas clearly
• Show steps properly
• Avoid skipping calculations

5. Revise Formulas Daily

Maintain a separate formula notebook.

Frequently Asked Questions (FAQs)

Q1. Which chapter has the highest weightage in CBSE Class 10 Maths?

Quadratic Equations, Arithmetic Progressions, Triangles, and Trigonometry usually carry higher weightage.

Q2. Are repeated questions exactly the same?

Not exactly. The concept remains the same, but numbers or case scenarios may change.

Q3. Is NCERT enough to score 95+ in Maths?

Yes, if thoroughly practiced along with previous year papers.

Q4. How many sample papers should I solve?

At least 5 full-length sample papers under exam conditions.

Q5. Are case study questions difficult?

They are easy if you understand concepts clearly and read the question carefully.

The key to cracking the CBSE Class 10 Maths Board Exam 2026 is smart preparation, not just hard work. Focus on most repeated questions, understand patterns, practice regularly, and revise consistently.

By targeting high-weightage chapters and solving previous year papers, students can confidently aim for 90+ marks.

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