# Mathematics-Linear Equations in Two Variables [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 1 - 10 of 22

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## Question 1

Linear Equations in Two Variables
Edit

### Question

MCQ▾

The equation of line passing through the origin is ________.

### Choices

Choice (4)Response
a.
b.
c.
d.None of the above

## Question 2

Linear Equations in Two Variables
Edit

### Question

MCQ▾

If and is the solution of the equation , then the value of ‘k’ is ________.

### Choices

Choice (4)Response
a.18
b.-6
c.-19
d.-21

## Question 3

Linear Equations in Two Variables
Edit

### Question

MCQ▾

The solution of the equation is ________.

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 4

Linear Equations in Two Variables
Edit

MCQ▾

The line is

### Choices

Choice (4)Response
a.Parallel to y-axis
b.Parallel to x-axis
c.Passing through the origin
d.None of the above

## Question 5

Linear Equations in Two Variables
Edit

### Question

MCQ▾

The solution of the equation is ________.

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 6

Linear Equations in Two Variables
Edit

MCQ▾

has ________.

### Choices

Choice (4)Response
a.Infinitely many solutions
b.A unique solution
c.Cannot be determined
d.Only two solutions

## Question 7

Linear Equations in Two Variables
Edit

### Question

MCQ▾

If and is the solution of the equation , then the value of ‘k’ is ________.

### Choices

Choice (4)Response
a.5
b.-11
c.10
d.-1

## Question 8

Linear Equations in Two Variables
Edit

MCQ▾

The line is

### Choices

Choice (4)Response
a.Parallel to x-axis
b.Parallel to y-axis
c.Passing through the origin
d.All of the above

## Question 9

Linear Equations in Two Variables
Edit

### Question

MCQ▾

Which of the following graph represents?

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 10

Linear Equations in Two Variables
Edit

MCQ▾

The line is

### Choices

Choice (4)Response
a.Parallel to y-axis
b.Passing through the origin
c.Parallel to x-axis
d.Question does not provide sufficient data or is vague