IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 450 - 455 of 929

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Question number: 450

» Coordinate Geometry

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MCQ▾

Question

If the point (5,7) lies on the graph of the equation , find the value of a.

Choices

Choice (4) Response

a.

7

b.

8

c.

9

d.

6

Question number: 451

» Surface Area and Volumes

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MCQ▾

Question

A rectangular field has its length and breadth in the ratio . Its area is 0.9 hectares. The cost of fencing it at RS. 10 per meter is ________

Choices

Choice (4) Response

a.

Rs. 5200

b.

Rs. 6200

c.

Rs. 4200

d.

Rs. 7400

Question number: 452

» Triangles and Circles

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MCQ▾

Question

In the figure , and . Then x equals ________

Given the figure PQ equal to PR and PT equal to PS

Given the Figure PQ Equal to PR and PT Equal to PS

Given the figure PQ equal to PR and PT equal to PS and find the value of x

Choices

Choice (4) Response

a.

b.

c.

d.

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.