# Linear Equations in Two Variables (IMO- Mathematics Olympiad Class 9): Questions 19 - 24 of 42

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## Question number: 19

» Linear Equations in Two Variables

MCQ▾

### Question

The option which is not a solution of the equation , is________.

### Choices

Choice (4) Response

a.

(0, 7)

b.

(4, -7)

c.

(5, 3)

d.

(2, 0)

## Question number: 20

» Linear Equations in Two Variables

MCQ▾

### Question

The number of values of k for which the system of equations , has the solutions?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 21

» Linear Equations in Two Variables

MCQ▾

### Question

Which of the following pairs of equations have the same solution

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 22

» Linear Equations in Two Variables

MCQ▾

### Question

The number of values of k for which the system of equations , has the solutions is________

### Choices

Choice (4) Response

a.

and

b.

and

c.

and

d.

and

## Question number: 23

» Linear Equations in Two Variables

MCQ▾

### Question

If the point (2, 5) lies on the graph of the equation , then the value of is________.

### Choices

Choice (4) Response

a.

17

b.

14

c.

15

d.

16

## Question number: 24

» Linear Equations in Two Variables

MCQ▾

### Question

does not represent equation of line if________.

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page