IMO- Mathematics Olympiad Class 9: Questions 266 - 270 of 919

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Question number: 266

» Coordinate Geometry

MCQ▾

Question

(1, 2)(4, 3) is a point, which belongs to the line________.

Choices

Choice (4) Response

a.

3y=x

b.

3y=x+5

c.

3y=5x

d.

3y=2x+5

Question number: 267

» Coordinate Geometry

MCQ▾

Question

On plotting the points A (2, 9), B (6, 11), C (10, 9), D (8, 5), E (4, 5) and joining AB, BC, CD, CE, EA, Which of the following figure is obtained?

Choices

Choice (4) Response

a.

Hexagon

b.

Trapezoid

c.

Pentagon

d.

Parallelogram

Question number: 268

» Triangles and Circles

MCQ▾

Question

In the figure, PQ OE and PR OF , then QR ________

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.

OR

b.

PF

c.

PQ

d.

EF

Question number: 269

» Surface Area and Volumes

MCQ▾

Question

The area of a quadrilateral ABCD, in which ABD=90˚ , BCD is an equilateral triangles of side 24 cm and AD=26cm is________.

Choices

Choice (4) Response

a.

469.41cm2

b.

249.41cm2

c.

120cm2

d.

369.41cm2

Question number: 270

» Triangles and Circles

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.

90°,75°

b.

60°,65°

c.

85°,50°

d.

70°,45°

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