Class 10 Maths NCERT Solutions — CBSE 2026-27, All 14 Chapters | Boundless Maths
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Class 10 Maths
NCERT Solutions — Every Exercise, All 14 Chapters

Complete NCERT Solutions for the CBSE Class 10 Maths textbook (2026-27) — every exercise question across all 14 chapters, from Real Numbers through Probability, solved step by step with full reasoning rather than just the final answer. Built chapter by chapter, matching the exact 2026-27 curriculum.

✓ Every exercise solved ✓ Step-by-step reasoning ✓ Matches the 2026-27 syllabus ✓ 100% free, always
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Exercise Sets
2026-27
CBSE Session

Written and checked against the exact 2026-27 CBSE curriculum by Suchita Arora, who brings 13+ years of CBSE Maths teaching experience to every chapter — so the explanations focus on building genuine conceptual understanding, not just supplying an answer to copy down.

Format

How These Solutions Work

Built to match exactly what's asked in the CBSE Class 10 board exam — not a shortcut around it.

🔍

Every Exercise Solved

Every exercise question in every chapter — not just a partial selection of "important" questions.

💡

Reasoning, Not Just Answers

Every solution explains why the answer is correct, so the same thinking transfers to a differently worded exam question.

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Matches the 2026-27 Syllabus

Checked against the current CBSE Class 10 Maths curriculum and marking scheme, chapter by chapter.

CBSE 2026-27

All 14 Chapters

In textbook order. Tap any chapter to open its full solutions page.

Chapter 1
Real Numbers
  • Fundamental Theorem of Arithmetic
  • HCF & LCM by prime factorisation
  • Proving √2, √3, √5 are irrational
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Chapter 2
Polynomials
  • Geometrical meaning of zeroes
  • Relationship between zeroes & coefficients
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Chapter 3
Pair of Linear Equations in Two Variables
  • Graphical method & consistency
  • Substitution and elimination methods
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Chapter 4
Quadratic Equations
  • Solving by factorisation
  • Nature of roots using the discriminant
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Chapter 5
Arithmetic Progressions
  • nth term of an AP
  • Sum of the first n terms
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Chapter 6
Triangles
  • Similar figures & criteria for similarity
  • Basic Proportionality Theorem
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Chapter 7
Coordinate Geometry
  • Distance formula
  • Section formula
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Chapter 8
Introduction to Trigonometry
  • Trigonometric ratios & standard angles
  • Trigonometric identities
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Chapter 9
Some Applications of Trigonometry
  • Heights and distances
  • Angles of elevation & depression
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Chapter 10
Circles
  • Tangent to a circle
  • Number of tangents from an external point
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Chapter 11
Areas Related to Circles
  • Area of a sector
  • Area of a segment
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Chapter 12
Surface Areas and Volumes
  • Surface area of combined solids
  • Volume of combined solids
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Chapter 13
Statistics
  • Mean of grouped data
  • Mode & median of grouped data
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Chapter 14
Probability
  • Theoretical approach to probability
View Solutions →

📐 Want a Quick Formula Reference?

The Class 10 Maths Formula Card puts every formula from every chapter above onto one compact, printable card — ideal for quick revision alongside these step-by-step solutions.

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Common Questions

Frequently Asked Questions

We're building these out chapter by chapter, in textbook order. Each chapter gets its own dedicated solutions page covering every exercise question, so check back as more chapters go live.
The standard NCERT Mathematics textbook for Class X, unchanged for the 2026-27 session — the same 14-chapter book used in 2025-26, with no additions or deletions.
Every solution explains the reasoning behind each step, not just the final answer, so students can apply the same thinking to a differently worded exam question rather than only copying down a result.
Yes, completely free with no sign-up required, as part of Boundless Maths' free Class 10 resources.
Yes — a printable Formula Card covering all 7 units is available for ₹99, useful for quick revision alongside these step-by-step solutions.
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