Linear Equations in Two Variables Class 9 MCQs Questions with Answers

1. Equation of a line passing through origin is

2. Point (3, 4) lies on the graph of the equation 3y = kx + 7. The value of k is:

3. Cost of book (x) exceeds twice the cost of pen (y) by Rs 10. This statement can be expressed as linear equation.

4. Any point on the line y = 3x is of the form

5. Any point of the form (a, – a) always lie on the graph of the equation

6. The linear equation 3x-11y=10 has:

7. Straight line passing through the points (-1, 1), (0, 0) and (1, -1) has equation

8. Equation of a line which is 5 units distance above the x-axis is

9. The value of y at x = -1 in the equation 5y = 2 is

10. x = 3 and y = -2 is a solution of the equation 4px – 3y = 12, then the value of p is

11. Which of the following is the equation of a line parallel to y-axis?

12. Any point on line x = y is of the form:

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

14. If (3, 2) is the solution 3x – ky = 5, then k equals of the equation

15. If x represents the age of father and y represents the present age of the son, then the statement for ‘present age of father is 5 more than 6 times the age of the son’ in terms of mathematical equation is

16. Which of the following ordered pairs is a solution of the equation x – 2y – 6?

17. How many linear equation in x and y can be satisfied by x = 1 and y = 2?

18. The maximum number of points that lie on the graph of a linear equation in two variables is.

19. The graph of the equation 2x + 3y = 6 cuts the x-axis at the point

20. The condition that the equation ax + by + c = 0 represents a linear equation in two variables is