Linear Equations in Two Variables (IMO- Mathematics Olympiad (SOF) Class 9): Questions 14 - 20 of 42

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Question number: 14

» Linear Equations in Two Variables

MCQ▾

Question

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

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 16

» Linear Equations in Two Variables

MCQ▾

Question

The graph of 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 in the form (a, b are integers)

Choices

Choice (4) Response

a.

Finitely many

b.

0

c.

Infinitely many

d.

1

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.

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