Linear Equations in Two Variables (IMO- Mathematics Olympiad Class 9): Questions 12 - 18 of 42

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Question number: 12

» Linear Equations in Two Variables

MCQ▾

Question

If Equation , then values of x are________

Choices

Choice (4) Response

a.

x=-1 and x=-3

b.

x = 1 and x = 5

c.

x = 5 and x=-1

d.

x = 2 and x = 3

Question number: 13

» Linear Equations in Two Variables

MCQ▾

Question

The solution of the equation Equation and Equation is________

Choices

Choice (4) Response

a.

x = 6, y = 1

b.

x = 4, y = 1

c.

x = 5, y = 2

d.

x = 6, y = 2

Question number: 14

» Linear Equations in Two Variables

MCQ▾

Question

If Equation , then values of y are________

Choices

Choice (4) Response

a.

y = 15 and y=-10

b.

y=-10 and y=-30

c.

y = 25 and y = 5

d.

y = 20 and y = 30

Question number: 15

» Linear Equations in Two Variables

MCQ▾

Question

Rakesh has Equation dollars more than Mohan has, and together they have a total of Equation dollars. Which of the following represented the number of dollars than Mohan has?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 16

» Linear Equations in Two Variables

MCQ▾

Question

The graph of Equation is

Find the correct graph for the given equation

Find the Correct Graph for the Given Equation

Graph in multiple coordinate’s lines and find the equation coordinates line

Choices

Choice (4) Response

a.

II

b.

III

c.

IV

d.

I

Question number: 17

» Linear Equations in Two Variables

MCQ▾

Question

A straight line parallel to the y-axis has equation________

Choices

Choice (4) Response

a.

x = b

b.

x=-y

c.

y = b

d.

x = y

Question number: 18

» Linear Equations in Two Variables

MCQ▾

Question

The number of ways of writing the number Equation in the form Equation (a, b are integers)

Choices

Choice (4) Response

a.

Finitely many

b.

0

c.

Infinitely many

d.

1

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