Q1. What is the solution of the equations 2x + 3y = 12 and x – y = 1?

Q2. What is the solution of x + y = 10 and x – y = 4?

Q3. If two lines are parallel, what will be the nature of their solution?

Q4. The equations x = 2 and y = 3 intersect at which point?

Q5. If 2x + 5y = 20 and 3x + 2y = 12, what is the solution?

Q6. If ax + by = c and px + qy = r have no solution, then the condition is:

Q7. If 2x + 3y = 11 and 3x – 2y = 4, what is the value of x?

Q8. If one equation is x + 2y = 5 and the other is 2x + 4y = 10, then the nature of the solution is:

Q9. If the lines intersect at a single point, the system will have:

Q10. If x + y = 7 and x – y = 1, what is the value of y?

Q11. If 3x + 4y = 10 and 2x – y = 3, what is the solution?

Q12. For equations ax + by + c = 0 and lx + my + n = 0 to have infinitely many solutions, the condition is:

Q13. If 2x + 3y = 12 and 4x + 6y = 24, the nature of solution is:

Q14. If a pair of equations is inconsistent, then the lines on the graph will be:

Q15. What is the solution of x – 2y = 4 and 3x + y = 7?