Lines, Angles and Quadrilaterals (IMO- Mathematics Olympiad Class 9): Questions 1 - 5 of 126

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Question number: 1

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The measurement of a window is 4.8m×3.9m , if 12 doors are to be fixed in that window in three rows, measurements of each door should be________

Choices

Choice (4) Response

a.

160cm×160cm

b.

180cm×190cm

c.

120cm×130cm

d.

124cm×118cm

Question number: 2

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In the figure AB CD , 1:2=3:2 . Then ∠6 is________

Image defines the AB and CD is parallel line

Image Defines the AB and CD Is Parallel Line

Image defines the AB and CD is parallel line, find ∠6

Choices

Choice (4) Response

a.

72˚

b.

144˚

c.

108˚

d.

36˚

Question number: 3

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In the given figure, AB DE then the value of x is ________.

Figure defines lines and angles value

Figure Defines Lines and Angles Value

Image defines the angles values and find the value of x

Choices

Choice (4) Response

a.

35˚

b.

25˚

c.

45˚

d.

55˚

Question number: 4

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The value of x in the given figure is ________

Image shows the angles

Image Shows the Angles

Image defines the different angle and find the value of x

Choices

Choice (4) Response

a.

130˚

b.

120˚

c.

114˚

d.

118˚

Question number: 5

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In the figure, bisectors of ∠Q and ∠S of a quadrilateral PQRS meet RS and PQ produced at X and Y respectively. Then X+Y is ________

Image defines the quadrilateral PQRS

Image Defines the Quadrilateral PQRS

Image defines the quadrilateral PQRS and find the angle x and y

Choices

Choice (4) Response

a.

12(PQR+PSR)

b.

12(PSR+QRS)

c.

12(SPQ+PRS)

d.

12(PQR+SPQ)

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