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QUADRATIC EQUATIONS-MCQs
Master NCERT Class X Mathematics Chapter 4 "Quadratic Equations" with these 50 carefully crafted MCQs, balanced across easy, medium, and hard difficulty levels. Covering standard form ax^2+bx+c=0 (whe...
QUADRATIC EQUATIONS-Notes
Quadratic Equations A quadratic equation in variable \(x\) is an equation of the form: \[ax^2+bx+c=0\] where, ...
PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-Exercise 3.3
Q.1 Solve the following pair of linear equations by the elimination method and the substitution method : \(x + y = 5 \text{ and } 2x – 3y = 4\) ...
PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-Exercise 3.2
Q.1 Solve the following pair of linear equations by the substitution method. \(x + y = 14,\) \(x – y = 4\) \(s – t = 3\) ...
PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-Exercise 3.1
Q.1 Form the pair of linear equations in the following problems, and find their solutions graphically. (i) 10 students of Class X took part in a Mathematics q...
PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-True/False
Master the fundamentals of NCERT Class 10 Mathematics Chapter 3: Pair of Linear Equations in Two Variables with these 25 carefully crafted True/False questions. Designed for CBSE board exam preparatio...
PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-MCQs
The following MCQs for NCERT Class X Mathematics Chapter 3, “Pair of Linear Equations in Two Variables,” are designed to help learners strengthen conceptual clarity and exam readiness. These quest...
PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-Notes
Linear Equation in Two Variables A linear equation in two variables is an equation that can be written in the...
Our Environment-Exercise
Q1. Which of the following groups contain only biodegradable items? (a) Grass, flowers and leather (b) Grass, wood and plastic (c) Fruit-peels, c...
Our Environment-QnA
This collection of questions and answers is designed to support Class 10 learners in understanding the key concepts of Our Environment from the NCERT Science curriculum. Each answer is crafted in clea...
Our Environment-True/False
True/False questions are powerful tools for quick revision of NCERT Class X Science Chapter 13 “Our Environment”. They test how accurately students understand key terms like ecosystem, trophic lev...
Our Environment-MCQs
Understanding how different components of our environment interact is essential for developing scientific awareness and responsible citizenship. These MCQs on NCERT Class 10 Science Chapter 13 – Our...