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03

PRACTICE · CLASS 9 MATHEMATICS (NCERT)

Linear Equations Practice Questions & PYQs

Practice important exam questions and previous year problems for Class 9 Linear Equations in Two Variables organized by mark distribution for self-assessment.

01 · 1 MARK PRACTICE QUESTIONS

Short Answer / Objective Questions

1 MARK

Q1. Write the equation of a line parallel to the X-axis passing through (0, 3).

1 MARK

Q2. How many solutions does a linear equation in two variables have?

02 · 2 MARKS PRACTICE QUESTIONS

Short Proofs & Calculations

2 MARKS

Q3. Express the linear equation 2x + 3y = 9.35̄ in the standard form ax + by + c = 0 and write values of a, b, and c.

2 MARKS

Q4. Find the value of k if x = 2, y = 1 is a solution of the equation 2x + 3y = k.

03 · 3 MARKS PRACTICE QUESTIONS

Intermediate Problem Solving

3 MARKS

Q5. The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent this statement.

3 MARKS

Q6. Draw the graph of the linear equation x + y = 7 on a Cartesian coordinate grid.

04 · 5 MARKS PRACTICE QUESTIONS

Long Answer & Word Problems

5 MARKS

Q7. Yamini and Fatima, two Class 9 students, together contributed ₹100 towards the Prime Minister's Relief Fund to help earthquake victims. Write a linear equation which satisfies this data and draw its graph.