2. 2x + y - 5 =0, 3x - 2y - 4 =0 are ______ lines
3. If a-b = 2, a+b = 6 , values of a and b
4. Zero if a linear polynomial 2x+5 is x = ______
5. The pair satisfying x + 2y = 8 is ______
6. The two lines may not intersect then they are
7. In 10th Class if three students sit on each bench, One student will be left. If five students sit on each bench , one bench will be left. Find the students and benches
8. The value of x which satisfies the equation 2n - (4 - X) = 5 - x is
9. The larger of two supplementary angles exceeds the smaller by 18⁰, find the angles
10. Find the value of K for which the pair of equations 2x - Ky + 3 = 0, 4x +6y - 5 =0 represent parallel lines
11. The value of ' x ' if y = ½ x and 3x +4y = 20_______
12. The lines 2x + 3y = 9, 4x +6y =18 has_____
13. The value of K, the point (3, K) lies on the line , 2x - 3y = 5 is _______
14. The solution of the pair of linear equation is x + y = 13, x - y = 3 is_____
15. (3, 2 ) is one of the solutions of _____
16. The equation x - 4y = 5 has
17. 3x + 2y = 11, 2x + 3y = 4 using elimination method , find x and y
18. Which of the following numbers is a solution for the equation 2 ( x + 5 ) = 22
19. The age of son is one-third the age of his father. If the present age of father is 'x' years. Then the age of son after 10 years is
20. ( 0, 8) lies on the line represented by
