# NCERT Class 10 Chapter 5 Pair of Linear Equations in Two Variables Official CBSE Board Sample Problems Very Short Answer

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## Question

**Is the following system of linear equations consistent/ inconsistent? Give reason.**

### Solution

The pair has no solution and is thus inconsistent.

## Question

**Find the value of k for which the system of equations** **and** **has no solution.**

### Solution

Hence

## Question

**Find the co-ordinate where the line** **will intersect y-axis**

### Solution

The given line will intersect y-axis when

Required co-ordinate is

## Question

**The system** **and** **has a unique solution only when:**

(a)

(b)

(c)

(d)