Lines, Angles and Quadrilaterals (IMO- Mathematics Olympiad Class 9): Questions 79 - 83 of 126

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Question number: 79

» Lines, Angles and Quadrilaterals

MCQ▾

Question

Three parallel lines are cut by two transversals as shown in the given figure. If AB=2cm , BC=4cm and DE=1.5cm , then the length of EF is ________

Image of three parallel lines and two transversal lines

Image of Three Parallel Lines and Two Transversal Lines

Image of three parallel lines and two transversal lines, find length of EF

Choices

Choice (4) Response
a.

2 cm

b.

4 cm

c.

3.5 cm

d.

3 cm

Question number: 80

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In the figure AB CD , CD EF and 5:10=3:7 then ∠4 is________

Image defines the AB, CD and EF is parallel line

Image Defines the AB, CD and EF Is Parallel Line

Image defines the AB, CD and EF is parallel line, find ∠4

Choices

Choice (4) Response
a.

172˚

b.

134˚

c.

126˚

d.

136˚

Question number: 81

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The angles P, Q, R, S in the parallelogram PQRS are________

Image PQRS is parallelogram

Image PQRS Is Parallelogram

Image PQRS is parallelogram and define the different angles

Choices

Choice (4) Response
a.

90˚, 60˚, 90˚, 60˚

b.

90˚, 90˚, 90˚, 90˚

c.

50˚, 60˚, 30˚, 40˚

d.

50˚, 45˚, 80˚, 15˚

Question number: 82

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The given figure WXYZ is a parallelogram then the values of ZXW and XZW are________

Image is parallelogram WXYZ

Image Is Parallelogram WXYZ

Image is parallelogram and it’s define the angle values

Choices

Choice (4) Response
a.

78˚, 35˚

b.

20˚, 40˚

c.

50˚, 60˚

d.

35˚, 70˚

Question number: 83

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The measurement of a window is 2.4m×1.8m , if 6 doors are to be fixed in that window in two rows, measurements of each door should be________

Choices

Choice (4) Response
a.

60cm×60cm

b.

240cm×180cm

c.

80cm×90cm

d.

24cm×18cm

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