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1. Which of the following pair of linear equations is inconsistent?

2. The pair of linear equations x + y + 10 = 0 and x + y - 7 = 0 has:

3. The pair of linear equations 8x - 5y = 7 and 5x - 8y = -7 have :

4. One equation of a pair of dependent linear equations is -5x + 7y = 2, the second equation can be :

5. Which of following is not a solution of 3a + b = 12?

6. The number of solutions of the pair of linear equations x + 2y - 8 = 0 and 2x + 4y = 16 are:

7. The pair of linear equations 3x + 2y = 5 and 2x - 3y = 7 will have

8. If the pair of equation has no solution, then the pair of equation is :

9. Which of the following equation is not a linear equation?

10. A system of simultaneous linear equations has infinitely many solutions if two lines:

11. The pair of equations y = 0 and y = -7 has :

12. The following pair of linear equations 3x - 2y + 5 = 0, 5x + 7y = 2 will have

13. For what value of 'K' will the system of equations: 3x + y = 1, (2K - 1) x + (K - 1) y = 2K + 1 have no solution?

14. Which of the following pairs of equations represent inconsistent system?

17. Find the point on Cartesian plane where the line 3x - 2y = 6 intersects the y axis.

18. Find the point on Cartesian plane where the line 5x - y = 10 intersect the x - axis.

19. The pair of equations y = 0 and y = -7 has :

20. Which of the following is not a solution of pair of equations 3x - 2y = 4 and 6x - 4y = 8?