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**Q1. The value of p for which 4x + py + 8 = 0; 2x + 2y + 2 = 0 will have unique solution, is: **

**(a) p = 4**

**(b) p `!=` - 4 **

**(c) p `!=` 4 **

**(d) p = -4 **

**Q2. the value of k which 3x - y - 5 = 0; 6x - 2y - k = 0 has no solution, is : **

**Q3. Solution of the following system of linear equations can be: `x/10 + y/5` + 1 = 15; `x/8 + y/6`-1 = 14.**

**Q4. The value of k for which 2(k - 1) x + y = 1; 3x - y = 1 represent parallel lines is: **

**Q5. The point of intersection of line - 3x + 7y = 3 with x-axis is:**