IMO- Mathematics Olympiad Class 9: Questions 174 - 178 of 919

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 919 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 174

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In the adjacent figure, PQRS is a rhombus whose diagonals PR and QS intersect at a point O if side PQ = 20 cm and diagonal QS = 24 cm, the length of diagonal PR is ________

PQRS is a rhombus whose diagonals

PQRS Is a Rhombus Whose Diagonals

PQRS is a rhombus whose diagonals PR and QS intersect at a point O and PQ = 20 cm and diagonal QS = 24 cm and find PR

Choices

Choice (4) Response
a.

30

b.

28

c.

32

d.

34

Question number: 175

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The sides BA and DC of the quadrilateral ABCD are produced as shown in the figure, then________.

Image ABCD is a quadrilateral

Image ABCD Is a Quadrilateral

The sides BA and DC of the quadrilateral ABCD are produced as shown in the image and find the equation

Choices

Choice (4) Response
a.

a+y=b+x

b.

a+b=x+y

c.

a+x=b+y

d.

a+b=xy

Question number: 176

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The supplement of an angle is 30 more than five times its complement. Find the measure of the angle

Choices

Choice (4) Response
a.

65˚

b.

67.5˚

c.

56˚

d.

38˚

Question number: 177

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The measure of an angle is four times the measure of its supplementary angle. Then the angles are________

Choices

Choice (4) Response
a.

50˚, 200˚

b.

18˚, 72˚

c.

36˚, 144˚

d.

40˚, 160˚

Question number: 178

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In the given figure, ABCD is a trapezium in which AB = 7cm, AD = BC = 5 cm, DC = x cm and the distance between AB and CD is 4 cm. Then the value of x is ________

Image defines the ABCD is a trapezium

Image Defines the ABCD Is a Trapezium

Image defines the ABCD is a trapezium and find the value of x

Choices

Choice (4) Response
a.

19 cm

b.

Cannot be determined

c.

16 cm

d.

13 cm

Sign In