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# NCERT Solutions For Class 9

## NCERT Solutions for Class 9 Maths Chapter 6 – Lines and Angles

2018-10-24T09:15:38+00:00 Categories: NCERT Solution For Class 9 Maths||

## Line

A line has neither initial nor terminal points with indefinite length.

The pairs of lines are nothing but the two lines, which may be intersects or parallel or perpendicular as shown below:

The […]

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

2018-10-24T09:15:15+00:00 Categories: NCERT Solution For Class 9 Maths||

Euclidean geometry is the study of plane and solid figures on the basis of axioms and theorems employed by the Greek mathematician Euclid. In its rough outline, Euclidean geometry is the plane and solid geometry commonly taught in secondary schools. For details
class 9 maths chapter 5 solutions can be referred to.

## Euclid’s axioms

·         Things which […]

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

2018-10-24T11:59:33+00:00 Categories: NCERT Solution For Class 9 Maths||

Linear equations with two variables class 9 covers introduction and methods of solving linear equations with two variables

We all know about linear equation with one variable can be represented as

ax = b where a, b are constants and x is a variable.

Linear Equations with Two Variables will have two variables, it can be represented as

ax+by […]

## NCERT Solutions for Class 9 Maths Chapter 3 – Co-ordinate Geometry

2018-10-24T11:56:27+00:00 Categories: NCERT Solution For Class 9 Maths||

## Coordinate Geometry

• Introduction
• Cartesian System
• Plotting a Point in the Plane if its Coordinates are Given and
• Summary

The position of an object on a plane can be defined with the help of coordinate geometry.

## What are coordinates?

Consider a plane which is continuous in both the directions. […]

## NCERT Solutions for Class 9 Maths Chapter 2 – Polynomials

2018-10-24T11:55:11+00:00 Categories: NCERT Solution For Class 9 Maths||

If any given expression has more than three terms, then the expression is called as polynomials.

## Types of Polynomials:

The polynomials can be classified based on the number of terms as given below

### Monomial:

The polynomial with only one term is monomial

Eg: It’s a number or a number with variable

### Binomial:

The polynomial with only two terms is Binomial

Eg: It […]

## NCERT Solutions for Class 9 Maths Chapter 1 – Number Systems

2018-10-24T11:46:58+00:00 Categories: NCERT Solution For Class 9 Maths||

NCERT solutions for class 9 maths chapter 1 pdf, Number system covers the major topics rational numbers, irrational numbers and decimal expansion of real numbers.

## Rational Numbers:

The rational numbers can be positive, negative, in the form of fraction or zero.

The word rational is derived from the word ration, which can be given as fraction. Ratio compares […]

## NCERT Solutions for Class 9 Maths Chapter 11 – Constructions

2018-10-24T11:32:44+00:00 Categories: NCERT Solution For Class 9 Maths||

The chapter 11 of Class 9 is Constructions. We provide step-by step guide for all the questions in a simple way which helps students to understand the chapter better. The chapter covers the topic of basic constructions and constructions of triangle.

The word “construction” refers to the drawing of various shapes, lines and angles as per […]

## Notes of Ch 4 Food Securities in India | Class 9th Economics

2018-10-01T12:53:27+00:00 Categories: NCERT Solutions For Class 9|

### Food security in India Class 9 Questions and Answers

#### Topics in the chapter

• Overview
• What is food security?
• Why food security?
• Who are food-insecure?
• Food Security in India
• What is Buffer stock?
• What is the Public Distribution System?
• Current Status of Public Distribution System
• […]

## NCERT Solutions for Class 9 Science Chapter 1 – Matter in our Surroundings

2018-11-26T13:51:25+00:00 Categories: NCERT Solution For Class 9 Science|

Text Questions:

1) Which of the following is matter? Chair, air, love, smell, hate, almond, thought, cold, cold drink, smell of perfume.

Soln:

Chair, Air, Almond, Cold drink.

2) Give a reason for the following observation: The smell of hot sizzling food […]

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