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

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Question number: 1

» Mathematics » Linear Equations in Two Variables

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MCQ▾

Question

The equation of line passing through the origin is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 2

» Mathematics » Linear Equations in Two Variables

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MCQ▾

Question

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 number: 3

» Mathematics » Linear Equations in Two Variables

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MCQ▾

Question

The solution of the equation is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 4

» Mathematics » Linear Equations in Two Variables

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MCQ▾

Question

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 number: 5

» Mathematics » Linear Equations in Two Variables

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MCQ▾

Question

The solution of the equation is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 6

» Mathematics » Linear Equations in Two Variables

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MCQ▾

Question

has ________.

Choices

Choice (4) Response

a.

Infinitely many solutions

b.

A unique solution

c.

Cannot be determined

d.

Only two solutions

Question number: 7

» Mathematics » Linear Equations in Two Variables

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MCQ▾

Question

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 number: 8

» Mathematics » Linear Equations in Two Variables

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MCQ▾

Question

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 number: 9

» Mathematics » Linear Equations in Two Variables

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MCQ▾

Question

Which of the following graph represents ?

Choices

Choice (4) Response

a.

Vector u Vector u: Vector [A, C] Vector u Vector u: Vector [A, C] Vector v Vector v: Vector [A, D] Vector v Vector v: Vector [A, D] Point A A = (-4, -2) Point A A = (-4, -2) Point A A = (-4, -2) Point B B = (2,2) Point B B = (2,2) Point B B = (2,2) (2,2) text1 = ” (2,2) “ (-4, -2) text1_1 = ” (-4, -2) “

Image of a Graph Represents a Linear Equation: Choice A

Representing the image of a graph represents a linear equation

b.

Vector u Vector u: Vector [A, C] Vector u Vector u: Vector [A, C] Vector v Vector v: Vector [A, D] Vector v Vector v: Vector [A, D] Point A A = (-1,0) Point A A = (-1,0) Point A A = (-1,0) Point B B = (3,4) Point B B = (3,4) Point B B = (3,4) (3,4) text1 = ” (3,4) “ (-1,0) text1_1 = ” (-1,0) “

Image of a Graph Represents a Linear Equation: Choice B

Representing the image of a graph represents a linear equation

c.

Vector u Vector u: Vector [A, C] Vector u Vector u: Vector [A, C] Vector v Vector v: Vector [A, D] Vector v Vector v: Vector [A, D] Point A A = (-3, -4) Point A A = (-3, -4) Point A A = (-3, -4) Point B B = (5,2) Point B B = (5,2) Point B B = (5,2) (5,2) text1 = ” (5,2) “ (-3, -4) text1_1 = ” (-3, -4) “

Image of a Graph Represents a Linear Equation: Choice C

Representing the image of a graph represents a linear equation

d.

Vector u Vector u: Vector [A, C] Vector u Vector u: Vector [A, C] Vector v Vector v: Vector [A, D] Vector v Vector v: Vector [A, D] Point A A = (-1, -2) Point A A = (-1, -2) Point A A = (-1, -2) Point B B = (4,1) Point B B = (4,1) Point B B = (4,1) (4,1) text1 = ” (4,1) “ (-1, -2) text1_1 = ” (-1, -2) “

Image of a Graph Represents a Linear Equation: Choice D

Representing the image of a graph represents a linear equation

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