Linear Equations in Two Variables Class 9 MCQs Questions with Answers

1. 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

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

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

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

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

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

7. Equation of a line passing through origin is

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

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

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

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

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

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

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

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

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

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

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

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

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