IMO Level 2- Mathematics Olympiad (SOF) Class 9: Questions 29 - 32 of 48

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Question number: 29

» Triangles and Circles

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Appeared in Year: 2013

MCQ▾

Question

In the given figure, O is the centre of the circle and XOY is a diameter. If XZ is any other chord of the circle, then which of the following is correct?

Image shows The Circle

Image Shows the Circle

Image shows The Circle

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 30

» Statistics and Probability

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Appeared in Year: 2013

MCQ▾

Question

Four dice are thrown simultaneously. Find the probability that all of them show the same faces.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 31

» Analytical Reasoning and Logical Reasoning

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Appeared in Year: 2013

MCQ▾

Question

In a shop, the items were arranged in a shelf consisting of six rows. Biscuits are arranged above the tins of chocolates but below the rows of packets of chips, cakes are at the bottom, and the bottles of peppermints are below the tins of chocolates. The topmost row had the display of jam bottles. Where exactly are the bottles of peppermints? Mention the place from the top.

Choices

Choice (4) Response

a.

3rd

b.

4th

c.

2nd

d.

5th

Question number: 32

» Surface Area and Volumes

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Appeared in Year: 2013

MCQ▾

Question

Consider the volumes of the following:

1. A parallel piped of length 5 cm, breadth 3 cm and height 4 cm

2. A cube of each side 4 cm

3. A cylinder of radius 3 cm and length 3 cm

4. A sphere of radius 3 cm

The volumes of these in the decreasing order is ________.

Choices

Choice (4) Response

a.

1,2, 3,4

b.

4,2, 3,1

c.

4,3, 2,1

d.

1,3, 2,4