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CBSE Class 9 Linear Equations in two variables

NCERT Solutions Class 9 Mathematics Chapter 4 Linear Equations In Two Variables

Exercise 4.1 Q.1) The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent this statement. Sol.1) Cost of a notebook = 𝑥 Cost of a pen = 𝑦 Then according to the given statement 𝑥 = 2𝑦 or 𝑥 − 2𝑦 = 0 Q.2) Express the…

CBSE Class 9 Maths Linear Equations in Two Variables MCQs

Question. Which equation satisfies the data given in the table? X –1 0 1 2 Y –3 –1 1 3 (A) y = x – 2 (B) y = 2x – 1 (C) y = 3x – 3 (D) y = x + 1 Answer : B Question. How many linear equations in x and y can be satisfied…

CBSE Class 9 Mathematics Linear Equations in two variables Assignment Set A

ASSERTION & REASONING QUESTIONS DIRECTION : In the following questions, a statement of assertion (A) is followed by a statement of reason (R) . Mark the correct choice as: (a) Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of…

CBSE Class 9 Mathematics Linear Equations in two variables Assignment Set B

1 How many line(s) pass through the point (0, 0)? (A) Only one (B) Two (C) Infinitely many (D) Three Answer : C 2 Which of t he following is t rue about y = 4x- 3? (A) It has a unique solution. (B) It has only two solut ions. (C) It has infinitely many solutions. (D…

CBSE Class 9 Mathematics Linear Equations In Two Variables Worksheet Set F

CBSE Class 9 Linear Equations in Two Variables (5) Worksheets have become an integral part of the education system. Worksheets are very critical for every student to practice his/ her concepts. Students, teachers and parents can download all CBSE educational material and…

CBSE Class 9 Mathematics Linear Equations In Two Variables Worksheet Set D

CBSE Class 9 Linear Equations in Two Variables (3) Worksheets have become an integral part of the education system. Worksheets are very critical for every student to practice his/ her concepts. Students, teachers and parents can download all CBSE educational material and…

CBSE Class 9 Mathematics Linear Equations In Two Variables Worksheet Set C

ASSERTION & REASONING QUESTIONS DIRECTION : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as: (a) Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of…

CBSE Class 9 Mathematics Linear Equations In Two Variables Notes Set A

Chapter 4 Linear Equations in Two Variables Chapter Notes Top Definitions 1. An equation of the form ax + by + c = 0, where a, b and c are real numbers, such that a and b are not both zero, is called a linear equation in two variables. 2. A linear equation in two…

CBSE Class 9 Mathematics Linear Equations In Two Variables Notes Set B

CBSE Class 9 Concepts for Linear Equations in Two Variables (1). Learning the important concepts is very important for every student to get better marks in examinations. The concepts should be clear which will help in faster learning. The attached concepts made as per…

CBSE Class 9 Mathematics Linear Equations in two variables Assignment Set C

Linear Equations in Two Variables Q 1 State true or false : ax + by + c = 0, represents a closed curve. Q 2 Find the coefficient of x in the equation Q 3 Write the coordinate axis represented by the line y = 0 . Q 4 Write the equation 12x +3y = 20 in the form of ax+by+c= 0…

CBSE Class 9 Mathematics Linear Equations VBQs

LINEAR EQUATION Question. In a village primary school enrolment of girls has doubled this year as compared to last year. Considering this year’s enrolment as ‘y’ and previous year’s enrollment as x : (a) Form a linear equation for this information.…

CBSE Class 9 Mathematics Linear Equations in two variables Assignment Set D

CBSE Assignment for Class 9 Mathematics -Linear Equations in Two Variables . Based on CBSE and CCE guidelines. The students should read these basic concepts to gain perfection which will help him to get more marks in CBSE examination. Please refer to attached file for CBSE…