IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 267 - 271 of 929

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Question number: 267

» Triangles and Circles

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MCQ▾

Question

In the figure, and , then

Given the PQ is parallel to OE and PR is parallel to OF

Given the PQ is Parallel to OE and PR is Parallel to Of

Given the PQ is parallel to OE and PR is parallel to OF, then find the QR parallel line

Choices

Choice (4) Response

a.

PQ

b.

EF

c.

OR

d.

PF

Question number: 268

» Surface Area and Volumes

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MCQ▾

Question

The area of a quadrilateral ABCD, in which , is an equilateral triangles of side 24 cm and is________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 269

» Triangles and Circles

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MCQ▾

Question

An exterior angle of a triangle is 130˚ and one of the interior opposite angle is 45˚. Then the other two angles of a triangle are

Given the exterior angle of a triangle and interior angle

Given the Exterior Angle of a Triangle and Interior Angle

Given the exterior angle of a triangle is 130 and one of the interior opposite angle is 45 and fined the other two angles

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 270

» Coordinate Geometry

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MCQ▾

Question

If M (3,6) is the midpoint of line interval XY and X has coordinate (-1,1), find the coordinates of Y.

Choices

Choice (4) Response

a.

(11,7)

b.

(6,11)

c.

(7,10)

d.

(7,11)

Question number: 271

» Coordinate Geometry

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MCQ▾

Question

is a point, which belongs to the line________.

Choices

Choice (4) Response

a.

b.

c.

d.