IMO- Mathematics Olympiad Class 9: Questions 153 - 156 of 919

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Question number: 153

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The given figure, PQRS is a trapezium in which ∠P= (y + 15) ˚, ∠Q= (3y + 25) ˚, ∠R = 75˚ and ∠S = x˚ then the value of x and y are________

Image of a trapezium PQRS

Image of a Trapezium PQRS

Image definess the trapezium and find the value of x and y

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 154

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The measurement of a window is Equation , if 12 doors are to be fixed in that window in four rows, measurements of each door should be________

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 155

» Lines, Angles and Quadrilaterals

MCQ▾

Question

If two complementary angles are in the ratio 17: 13, then the angles are________

Choices

Choice (4) Response

a.

25˚, 65˚

b.

55˚, 35˚

c.

60˚, 30˚

d.

51˚, 39˚

Question number: 156

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In the figure line a|| line b|| line c. their transversal line t1 and line t2, cut them at point X, Y, Z and J, K, L respectively. Point Y is the midpoint of segment XZ. If Equation find Equation and Equation

 Image defines the lines

Image Defines the Lines

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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