IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 453 - 459 of 929

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Question number: 453

» Triangles and Circles

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MCQ▾

Question

If AD, BE and CF are the medians of a triangle ABC, then =________.

Triangle ABC and the medians AD, BE and CF

Triangle ABC and the Medians AD, be and CF

Triangle ABC and the medians AD, BE and CF meets at G find Sum of AD, BE and CF

Choices

Choice (4)Response

a.

2

b.

1

c.

3

d.

0

Question number: 454

» Surface Area and Volumes

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MCQ▾

Question

The edge of a cube is 25 cm. how many small cubes of 5 cm edge can be formed from this cube?

Choices

Choice (4)Response

a.

125

b.

148

c.

180

d.

164

Question number: 455

» Coordinate Geometry

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MCQ▾

Question

The points in which abscissa and ordinate have same sign will lie in

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 456

» Surface Area and Volumes

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MCQ▾

Question

A covered wooden box has the inner measures as 95 cm, 120 cm, 30 cm and the thickness of wood is 7 cm. then the volume of the wood is________

Choices

Choice (4)Response

a.

3,66,400 cu. Cm

b.

3,64,000 cu. Cm

c.

3,00,664 cu. Cm

d.

6,64,000 cu. Cm

Question number: 457

» Surface Area and Volumes

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MCQ▾

Question

In the given figure, ABCD and AEFC are square. △ABG is a right angled triangle. If △ABG has an area, then the area of polygon AEFCD is ________

Given the ABCD and AEFC are square and Triangle ABG

Given the ABCD and AEFC Are Square and Triangle ABG

Given the ABCD and AEFC are square. Triangle ABG is a right-angled triangle. Find the area of polygon AEFCD

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 458

» Surface Area and Volumes

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MCQ▾

Question

What change in percent is made in the area of a rectangle by increases its length and decreasing its breadth by?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 459

» Analytical Reasoning and Logical Reasoning

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MCQ▾

Question

Gaurav walks 20 meters towards North. He then turns left and walks 40 meters. He again turns left and walks 20 meters. Further, he moves 20 meters after turning to the right. How far is he from his original position?

Choices

Choice (4)Response

a.

30 meters

b.

60 meters

c.

50 meters

d.

20 meters

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