Updated for
NCERT 2026 Exams Books
Get NCERT solutions of Chapter 3 Class 10 - Pair of Linear Equations in Two Variables at Teachoo. Answers to all exercise questions, examples and optional questions have been provided with video of each and every question
We studied
Linear Equations in Two Variables
in Class 9, we will study
pair of
linear equations in this chapter.
In this chapter, we will learn
-
What are
Linear Equations in Two Variables
-
Converting
statements into Equations
, and
drawing graph
of those linear equations
-
Possible Type of Graphs
for Pair of Linear Equations in Two Variables - Two Lines Intersecting, Two lines Parallel, Coincident Lines
-
Finding s
olution of equations from graphs
-
Consistency
of equations by finding
ratio of a
1
/a
2
, b
1
/b
2
, c
1
/c
2
-
and checking whether lines are
-
Intersecting Lines
(Exactly one solution - unique)
-
Coincident Lines
(Infinitely many solutions)
-
Parallel Lines (
No solutions)
-
Solving Pair of Linear Equations by
-
Substitution
Method
-
Elimination
Method
-
Cross Multiplication
Method
-
Solving
complicated equations
like 2/x + 3/y = 4
by substituting variables
(like putting p = 1/x, q = 1/y and solving)
-
Solving
Statement Questions
by first forming equations, and then solving
Click on exercise or topic link below to start doing the chapter
Note: When you click on a link, the first question will open. To open any other question of the exercise, go to the bottom of the page. There is a list with arrows having all the questions (with
important questions
also marked)