IMO Level 2- Mathematics Olympiad (SOF) Class 9: Questions 46 - 48 of 48

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Question number: 46

» 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.

Question number: 47

» Everyday Mathematics

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Appeared in Year: 2013

MCQ▾

Question

A does half as much work as B in three-fourth of the time. If together they take 18 days to complete the work, how much time shall B take to do it?

Choices

Choice (4) Response

a.

30 days

b.

40 days

c.

35 days

d.

Question does not provide sufficient data or is vague

Question number: 48

» Analytical Reasoning and Logical Reasoning

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Appeared in Year: 2013

MCQ▾

Question

In the following diagram, the circle represents ‘college Professors’, the triangle represents ‘Surgical Specialists’, and rectangle represents ‘Medical Specialists’.

Image of The triangle represents Surgical Specialists

Image of the Triangle Represents ‘Surgical Specialists’

Image of The triangle represents ‘Surgical Specialists’

What does B represent?

Choices

Choice (4) Response

a.

Professors who are not Medical Specialists.

b.

Medical Specialists who are neither Professors nor Surgical Specialists.

c.

Professors who are neither Medical nor Surgical Specialists.

d.

Professors who are not Surgical Specialists.