IMO Level 2- Mathematics Olympiad (SOF) Class 9: Questions 10 - 15 of 76

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Question number: 10

» Analytical Reasoning and Logical Reasoning

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MCQ▾

Question

All surfaces of a cube are coloured. If a number of smaller cubes are taken out from it, each side is the size of the original cube’s side, find the number of cubes with only one side painted.

Choices

Choice (4)Response

a.

24

b.

c.

16

d.

Question number: 11

» Analytical Reasoning and Logical Reasoning

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Appeared in Year: 2014

MCQ▾

Question

Rohit is sixteenth from the front in a column of boys. There are twice as many behind him as there are in front. How many boys are there between Rohit and fifth boy from the end of column?

Choices

Choice (4)Response

a.

25

b.

10

c.

26

d.

Can’t be determined

Question number: 12

» Analytical Reasoning and Logical Reasoning

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MCQ▾

Question

Choose the correct mirror-image of the Fig. (X).

The Mirror image

The Mirror Image

Choices

Choice (4)Response

a.

The Mirror image Choice-D

The Mirror Image Choice-D

b.

The Mirror image Choice-E

The Mirror Image Choice-E

c.

The Mirror image Choice-A

The Mirror Image Choice-A

d.

The Mirror image Choice-C

The Mirror Image Choice-C

Question number: 13

» Polynomials

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MCQ▾

Question

A rationalizing factor of is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 14

» Polynomials

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MCQ▾

Question

If the roots of are equal, then ________.

Choices

Choice (4)Response

a.

0

b.

c.

d.

Question number: 15

» Analytical Reasoning and Logical Reasoning

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Appeared in Year: 2014

MCQ▾

Question

Priya starts from point N and moves 25 meters south, then she turns left and moves 30 meters, then she turns right and moves 15 meters to reach point P. What is the distance of P from N and which direction is she facing with respect to point N?

Choices

Choice (4)Response

a.

50 meters South-East

b.

40 meters south

c.

45 meters South-East

d.

50 meters South-West

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