NCERT Solutions for Class 9 - Download Subject-wise Solution PDF

Irshad AnwarUpdated on 24 Jun 2025, 11:01 AM IST

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Establishing a solid foundation in Class 9 is the key to success in higher-class studies. NCERT Solutions for Class 9 offer straightforward, detailed solutions to all Maths and Science textbook problems that help the students learn even the toughest concepts easily. Simple language, examples, and diagrams are used to explain each topic so that students can learn the concepts effectively. Because the topics taught in Class 9 form the basis of Class 10 and later, using NCERT Solutions makes it easy for students to learn the fundamentals and build their confidence in learning.

Besides helping general studies, these solutions are also useful for students appearing for competitive exams like engineering and medical entrance exams. Having the chapter's revision notes and solutions saves time and simplifies the study process. The question-and-answer format contains all the important topics, making revision more effective and concentrated. The NCERT Solutions for Class 9 are easy to read and have been revised based on the latest 2025-26 syllabus, making them a perfect guide for exam preparation and overall academic growth.

Also, Read:

Subject-wise NCERT Class 9 Solutions

It is hard for many students to do the exercises and problems given in the books, particularly in subjects such as Science and Maths. These subjects require formulas and steps, which must be practised daily to understand thoroughly. For easier learning, solutions according to subjects for Class 9 Science and Maths are given below. These solutions have been prepared to make the students understand every topic better and solve questions confidently.

Also read, NCERT Class 9 Syllabus

Chapter Wise NCERT Solutions for Class 9th Science

Chapter-wise detailed solutions offer complete guidance and explanations for all topics. These solutions are carefully made by experts to help students understand complex problems easily and excel in their exams. By utilising these NCERT Solutions for Class 9 Science, students can improve their knowledge, boost problem-solving skills, and achieve academic success. The Science exam for 9th standard is of 100 marks, out of which 80 is for the written exam and 20 is for the internal assessment. Below are the Chapter-wise solutions:

NCERT Solutions for Class 9 Chapter 1 Matter in Our Surroundings

NCERT Solutions for Class 9 Chapter 2 Is Matter Around Us Pure

NCERT Solutions for Class 9 Chapter 3 Atoms and Molecules

NCERT Solutions for Class 9 Chapter 4 Structure of The Atom

NCERT Solutions for Class 9 Chapter 5 The Fundamental Unit of Life

NCERT Solutions for Class 9 Chapter 6 Tissues

NCERT Solutions for Class 9 Chapter 7 Motion

NCERT Solutions for Class 9 Chapter 8 Force and Laws of Motion

NCERT Solutions for Class 9 Chapter 9 Gravitation

NCERT Solutions for Class 9 Chapter 10 Work and Energy

NCERT Solutions for Class 9 Chapter 11 Sound

NCERT Solutions for Class 9 Chapter 12 Improvement in Food Resources

NCERT Class 9 Books

Chapter Wise NCERT Solutions for Class 9th Maths

The NCERT Class 9 Maths book has 12 chapters, each important for building a strong base for higher classes. The solutions explain all topics, formulas, and exercises in a simple and step-by-step way. Maths carries 100 marks, 80 for the written exam and 20 for internal assessment so understanding the weightage of each chapter helps in better preparation. Studying with NCERT Solutions for Class 9 Maths makes it easier to score well and also teaches how to apply formulas and concepts to solve different types of questions, including those from other reference books.

Learning how to solve every question step by step will help you get the concept more clearly and understand how to apply it in various contexts.

NCERT Solutions for Class 9 Maths Chapter 1 Number Systems

NCERT Solutions for Class 9 Maths Chapter 2 Polynomials

NCERT Solutions for Class 9 Maths Chapter 3 Coordinate Geometry

NCERT Solutions for Class 9 Maths Chapter 4 Linear Equations in Two Variables

NCERT Solutions for Class 9 Maths Chapter 5 Introduction to Euclid’s Geometry

NCERT Solutions for Class 9 Maths Chapter 6 Lines And Angles

NCERT Solutions for Class 9 Maths Chapter 7 Triangles

NCERT Solutions for Class 9 Maths Chapter 8 Quadrilaterals

NCERT Solutions for Class 9 Maths Chapter 9 Circles

NCERT Solutions for Class 9 Maths Chapter 10 Heron’s Formula

NCERT Solutions for Class 9 Maths Chapter 11 Surface Areas and Volumes

NCERT Solutions for Class 9 Maths Chapter 12 Statistics

How NCERT Solutions Help Class 9 Students in Exam Preparation

NCERT Solutions are very helpful for Class 9 students. They make it easier to understand the textbook questions and prepare for exams without any confusion.

All answers are given step-by-step
Helps in quick revision before tests
All the basic concepts are cleared, which helps in competitive exams, such as IIT JEE, Olympiads, and NEET.
Useful for regular practice and last-minute prep
Boosts confidence during exams
Helps in writing better answers in school papers

Features of Our NCERT Solutions for Class 9

Our NCERT Solutions for Class 9 are made in a simple and clear way so students can learn easily and score well.

Follows the latest CBSE syllabus (2025-26)
Written in easy language
All answers are complete and to the point
Good for both study and revision
Helpful in building strong basics for Class 10

NCERT Exemplar for Class 9

Frequently Asked Questions (FAQs)

Q: How to get NCERT solutions class 9 Maths and Science?

NCERT Solutions for Class 9 Maths and Science are available here:

https://school.careers360.com/ncert/ncert-solutions-for-class-9-maths
https://school.careers360.com/ncert/ncert-solutions-class-9-science

Q: How do NCERT Solutions PDFs help Class 9 students?

These solutions provide step-by-step explanations for all textbook questions, help clarify concepts, improve problem-solving skills, and serve as an excellent resource for homework, revision, and exam preparation. They also include extra questions, important topics and subtopics and answer writing tips.

Q: Are these NCERT Solutions updated for the 2025-26 academic session?

Yes, the solutions are updated as per the latest NCERT textbooks and CBSE syllabus for 2025-26, ensuring students get the most relevant and accurate content for their studies and exams.

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Popular Questions

A block of mass 0.50 kg is moving with a speed of 2.00 ms^-1 on a smooth surface. It strikes another mass of 1.00 kg and then they move together as a single body. The energy loss during the collision is

Option 1) $0.34\; J$	Option 2) $0.16\; J$
Option 3) $1.00\; J$	Option 4) $0.67\; J$

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A person trying to lose weight by burning fat lifts a mass of 10 kg upto a height of 1 m 1000 times. Assume that the potential energy lost each time he lowers the mass is dissipated. How much fat will he use up considering the work done only when the weight is lifted up ? Fat supplies 3.8×10⁷J of energy per kg which is converted to mechanical energy with a 20% efficiency rate. Take g = 9.8 ms⁻² :

Option 1)

2.45×10⁻³ kg

Option 2)

6.45×10⁻³ kg

Option 3)

9.89×10⁻³ kg

Option 4)

12.89×10⁻³ kg

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An athlete in the olympic games covers a distance of 100 m in 10 s. His kinetic energy can be estimated to be in the range

Option 1) $2,000 \; J - 5,000\; J$	Option 2) $200 \, \, J - 500 \, \, J$
Option 3) $2\times 10^{5}J-3\times 10^{5}J$	Option 4) $20,000 \, \, J - 50,000 \, \, J$

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A particle is projected at 60⁰ to the horizontal with a kinetic energy $K$ . The kinetic energy at the highest point

Option 1) $K/2\,$	Option 2) $\; K\;$
Option 3) $zero\;$	Option 4) $K/4$

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In the reaction,

$2Al_{(s)}+6HCL_{(aq)}\rightarrow 2Al^{3+}\, _{(aq)}+6Cl^{-}\, _{(aq)}+3H_{2(g)}$

Option 1) $11.2\, L\, H_{2(g)}$ at STP is produced for every mole $HCL_{(aq)}$ consumed	Option 2) $6L\, HCl_{(aq)}$ is consumed for ever $3L\, H_{2(g)}$ produced
Option 3) $33.6 L\, H_{2(g)}$ is produced regardless of temperature and pressure for every mole Al that reacts	Option 4) $67.2\, L\, H_{2(g)}$ at STP is produced for every mole Al that reacts .

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How many moles of magnesium phosphate, $Mg_{3}(PO_{4})_{2}$ will contain 0.25 mole of oxygen atoms?

Option 1) 0.02	Option 2) 3.125 × 10^-2
Option 3) 1.25 × 10^-2	Option 4) 2.5 × 10^-2

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If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will

Option 1) decrease twice	Option 2) increase two fold
Option 3) remain unchanged	Option 4) be a function of the molecular mass of the substance.

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With increase of temperature, which of these changes?

Option 1) Molality	Option 2) Weight fraction of solute
Option 3) Fraction of solute present in water	Option 4) Mole fraction.

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Number of atoms in 558.5 gram Fe (at. wt.of Fe = 55.85 g mol^-1) is

Option 1) twice that in 60 g carbon	Option 2) 6.023 × 10²²
Option 3) half that in 8 g He	Option 4) 558.5 × 6.023 × 10²³

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A pulley of radius 2 m is rotated about its axis by a force F = (20t - 5t²) newton (where t is measured in seconds) applied tangentially. If the moment of inertia of the pulley about its axis of rotation is 10 kg m² , the number of rotations made by the pulley before its direction of motion if reversed, is