Class 9 Maths (Ganita Manjari) NCERT Solutions — CBSE 2026-27, All 8 Chapters | Boundless Maths
📐 CBSE 2026-27 Ganita Manjari · Part I ✨ Free — No Sign-up 8 Chapters

Class 9 Maths (Ganita Manjari)
NCERT Solutions

Complete NCERT Solutions for the new Class 9 Maths Ganita Manjari textbook (CBSE 2026-27, Part I) — every exercise-set question across all 8 chapters, spanning Coordinates, Algebra, Circles, Mensuration, Probability and Progressions, solved with full reasoning rather than just the final answer. Ganita Manjari asks students to reason and explain before the method is taught, so these solutions are organised to match that same story-driven flow — making it easy to find exactly the question your child is stuck on.

✓ Every exercise set solved ✓ Step-by-step reasoning ✓ Matches Ganita Manjari's structure ✓ 100% free, always
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Exercise Sets

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

Ganita Manjari is built around reasoning and real-life context — questions often appear before the method is taught, and chapter titles read more like conversations than topics. These solutions are built to match that structure.

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Every Exercise Set

Every Exercise Set within a chapter, plus the End of Chapter questions — not just a partial selection of "important" questions.

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Reasoning, Not Just Answers

Every solution explains why the answer is correct — the concept behind it — so students can apply the same thinking to a differently-worded question in an exam.

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Matches Ganita Manjari's Structure

Solutions follow the textbook's own story-driven flow chapter by chapter, so what your child reads here lines up exactly with what they see in class.

Ganita Manjari · Part I

All 8 Chapters

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

Chapter 1
Orienting Yourself: The Use of Coordinates
  • Cartesian coordinate system & axes
  • Plotting points, quadrants
  • Distance & midpoint formulas
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Chapter 2
Introduction to Linear Polynomials
  • Algebraic expressions & degree of a polynomial
  • Linear growth & decay
  • Slope & y-intercept, graphing
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Chapter 3
The World of Numbers
  • Rational & irrational numbers
  • Density of rationals
  • Proofs of irrationality of √2, √3
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Chapter 4
Exploring Algebraic Identities
  • Identities via geometric models
  • Factorisation using identities
  • Simplifying rational expressions
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Chapter 5
I'm Up and Down, and Round and Round
  • Chords, arcs & subtended angles
  • Cyclic quadrilaterals & concyclic points
  • Circumcircle construction
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Chapter 6
Measuring Space: Perimeter and Area
  • Perimeter & area of plane figures
  • Heron's & Brahmagupta's formulas
  • Area of a circle & sectors
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Chapter 7
The Mathematics of Maybe: Introduction to Probability
  • Randomness & the probability scale
  • Empirical vs theoretical probability
  • Tree diagrams & sample spaces
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Chapter 8
Predicting What Comes Next: Exploring Sequences and Progressions
  • Explicit & recursive rules for sequences
  • Arithmetic & Geometric Progressions
  • Tower of Hanoi, fractals
View Solutions →

📐 Want a Quick Formula Reference?

The Class 9 Maths (Ganita Manjari) Formula Cards put every formula from every chapter above onto one compact, printable card — ideal for quick revision alongside these step-by-step solutions.

📐 View Maths Formula Cards →
Common Questions

Frequently Asked Questions

Yes — all 8 chapters of Ganita Manjari Part I are live and available now, each with its own dedicated solutions page covering every exercise-set question in that chapter.
Two things: they follow Ganita Manjari's own story-driven, reasoning-first structure rather than just listing final answers, and every solution explains the concept behind it — so students understand the "why", not only the "what".
Yes, completely free with no sign-up required, as part of Boundless Maths' free Class 9 resources.
WhatsApp us and tell us which chapter is causing trouble, or book a free demo class for focused, 1:1 CBSE Maths coaching.
These cover all 8 chapters of Ganita Manjari Part I — the only part NCERT has published for the 2026-27 session so far. If NCERT releases further material, we'll add solutions for it here.
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