Linear Equations in Two Variables (IMO Level 2- Mathematics Olympiad (SOF) Class 9): Questions 1 - 5 of 5

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Question number: 1

» Linear Equations in Two Variables

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Appeared in Year: 2013

MCQ▾

Question

When 5 is added to the numerator and denominator both of a (positive) fraction, then the new ratio of numerator to denominator becomes . What is the original ratio?

Choices

Choice (4) Response

a.

b.

c.

Data inadequate

d.

Question number: 2

» Linear Equations in Two Variables

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Appeared in Year: 2013

MCQ▾

Question

If are such that then is equal to ________.

Choices

Choice (4) Response

a.

16

b.

10

c.

18

d.

12

Question number: 3

» Linear Equations in Two Variables

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Appeared in Year: 2013

MCQ▾

Question

If

then the value of (x + y + z) is ________.

Choices

Choice (4) Response

a.

b.

Can’t be determined

c.

d.

Question number: 4

» Linear Equations in Two Variables

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Appeared in Year: 2013

MCQ▾

Question

If the polynomial be a perfect square, then the value of “m” is.

Choices

Choice (4) Response

a.

b.

24

c.

d.

Question number: 5

» Linear Equations in Two Variables

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Appeared in Year: 2013

MCQ▾

Question

If the roots of are equal, then k = ________.

Choices

Choice (4) Response

a.

0

b.

c.

d.

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