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ATOMS AND MOLECULES-MCQs
Understanding the concepts of atoms and molecules is a fundamental part of Class 9 Science. Chapter 3 of NCERT introduces learners to the building blocks of matter — how elements combine, the laws o...
ATOMS AND MOLECULES-Notes
Kanad’s Atomic Theory Maharishi Kanad, an ancient Indian sage and philosopher, is credited as the founder of the Vaisheshika school, w...
Exercise-5.1
Q1. Which of the following statements are true and which are false? Give reasons for your answers. Only one line can pass through a sin...
INTRODUCTION TO EUCLID’S GEOMETRY-True/False
Sharpen your understanding of NCERT Class 9 Maths Chapter 5 with these thoughtfully designed True/False questions on "Introduction to Euclid’s Geometry." This section tests your knowledge of key con...
INTRODUCTION TO EUCLID’S GEOMETRY-MCQs
Introduction to Euclid’s Geometry (Class 9 Maths Chapter 5) introduces students to the foundations of geometry developed by the ancient Greek mathematician Euclid. This chapter explains points, line...
INTRODUCTION TO EUCLID’S GEOMETRY-Notes
Euclid’s Geometrical Framework Euclidean Geometry deals with the properties of points, lines, surfaces, and solids on flat (plane)...
Exercise-4.2
Infinite Solutions Which one of the following options is true, and why? y = 3x + 5 has (i) a unique solution, ...
Exercise-4.1
Linear Equation in two variables Q1. The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent t...
LINEAR EQUATIONS IN TWO VARIABLES-True/False
Test your understanding of NCERT Class 9 Maths Chapter 4 – Linear Equations in Two Variables with these carefully designed True/False statements. Covering every fundamental concept of the chapter, t...
LINEAR EQUATIONS IN TWO VARIABLES-MCQs
Mastering linear equations in two variables is essential for Class 9 Mathematics. This chapter introduces the concept of equations involving two variables, their solutions, and graphical representatio...
LINEAR EQUATIONS IN TWO VARIABLES-Notes
Linear Equation A linear equation is a mathematical equation in which the highest power (degree) of the variable is always 1, making it ...
Exercise 3.1 and 3.2
Exercise 3.1 Describing Coordinates Q1. How will you describe the position of a table lamp on your study table to another person? ...