IMO- Mathematics Olympiad Class 9: Questions 133 - 137 of 919

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Question number: 133

» Lines, Angles and Quadrilaterals

MCQ▾

Question

If two supplementary angles are in the ratio 4: 5, then the angles is ________

Choices

Choice (4) Response

a.

85˚, 95˚

b.

40˚, 50˚

c.

80˚, 100˚

d.

60˚, 120˚

Question number: 134

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In the figure line P|| line Q|| line R. their transversal line x and line y, cut them at point A, B, C and D, E, F respectively. If l(AB)=5,l(BC)=3,l(DE)=5.5 find l(EF)= ________

Image shows the lines x and y

Image Shows the Lines X and Y

Image 3 parallel line and 2 transversal lines and find the line value

Choices

Choice (4) Response

a.

3.3

b.

6.6

c.

4.4

d.

5.5

Question number: 135

» Lines, Angles and Quadrilaterals

MCQ▾

Question

If Q RS , PAB=20˚ and ACS=105˚ , then x and y respectively are ________

Image define PQ and RS parallel line find x, y

Image Define PQ and RS Parallel Line Find X, Y

Image PQ and RS parallel line and find x and y

Choices

Choice (4) Response

a.

30˚, 45˚

b.

60˚, 78˚

c.

20˚, 85˚

d.

30˚, 90˚

Question number: 136

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The angles of a triangle are in the ratio 5:3:7 . The triangle is ________

Choices

Choice (4) Response

a.

Acute

b.

Right

c.

Isosceles

d.

Obtuse

Question number: 137

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In figure below, if PQ RS , TURS and VTS=126˚ , find ∠PVT, ∠VTU and ∠UVT.

 Image defines angles value

Image Defines Angles Value

Image defines the angles values and find the other angles value

Choices

Choice (4) Response

a.

54˚

b.

55˚

c.

56˚

d.

57˚

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