IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 442 - 448 of 929

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Question number: 442

» Surface Area and Volumes

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MCQ▾

Question

The volume of the largest circular cone that can be cut of a cube whose edge is 10 cm is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 443

» Surface Area and Volumes

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MCQ▾

Question

The largest sphere is cut off from a cube of side 12 cm. the volume of the sphere will be ________

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Choice (4)Response

a.

b.

c.

d.

Question number: 444

» Surface Area and Volumes

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MCQ▾

Question

The altitude drawn to the base of an isosceles triangle is of length 12 cm and the perimeter is 96 cm. the area of the triangle is ________

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Choice (4)Response

a.

b.

c.

d.

Question number: 445

» Triangles and Circles

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MCQ▾

Question

In an isosceles triangle ABC, with , the bisectors of and intersect each other at O. join A to O, then________

Given the isosceles triangle ABC with AB=AC

Given the Isosceles Triangle ABC with AB = AC

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Choice (4)Response

a.

b.

c.

d.

Question number: 446

» Triangles and Circles

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MCQ▾

Question

In the adjoining figure, , then is ________

Given the triangle PQR and ratio QS: SR equals 3: 2

Given the Triangle PQR and Ratio QS: SR Equals 3: 2

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 447

» Triangles and Circles

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MCQ▾

Question

The locus of a point equidistant from the three sides of a triangle is ________

Choices

Choice (4)Response

a.

Orthocenter

b.

Incenter

c.

Centroid

d.

Circumcenter

Question number: 448

» Coordinate Geometry

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MCQ▾

Question

The distance between the points P (-4, -3) and Q (5,6) is calculated as

Choices

Choice (4)Response

a.

b.

c.

d.

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