Practical Geometry - Lines and Angles (IMO- Mathematics Olympiad Class 7): Questions 20 - 25 of 70

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 965 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: 20

» Practical Geometry - Lines and Angles

MCQ▾

Question

If an angle is its own complementary angle, then its measure is ________.

Choices

Choice (4) Response
a.

90°

b.

60°

c.

45°

d.

180°

Question number: 21

» Practical Geometry - Lines and Angles

MCQ▾

Question

In the figure PQ is parallel to RS. Which of the following statement is true?

Image shows the straight line and PQ is parallel to RS

Image Shows the Straight Line and PQ Is Parallel to RS

Showing image of straight line and PQ is parallel to RS

Choices

Choice (4) Response
a.

p+q=180°

b.

r+s=180°

c.

p+r=180°

d.

p+q+r=180°

Question number: 22

» Practical Geometry - Lines and Angles

MCQ▾

Question

An angle is 30° less than two times of its complement, then the smaller angle is ________.

Choices

Choice (4) Response
a.

40°

b.

90°

c.

50°

d.

30°

Question number: 23

» Practical Geometry - Lines and Angles

MCQ▾

Question

An angle is 44° less than three times of its supplement, then the greater angle is ________.

Choices

Choice (4) Response
a.

124°

b.

56°

c.

128°

d.

125°

Question number: 24

» Practical Geometry - Lines and Angles

MCQ▾

Question

If two lines a and b intersect each other P=95° Find the other angles Q,RandS ?

 Image shows the two lines a and b intersect each other

Image Shows the Two Lines a and B Intersect Each Other

Find angles ∠Q, ∠Rand∠S

Choices

Choice (4) Response
a.

80°, 98°and85°

b.

80°, 95°and 80°

c.

85°, 95°and 85°

d.

85°, 85°and 95°

Question number: 25

» Practical Geometry - Lines and Angles

MCQ▾

Question

In the figure, PQ is parallel to ST. AB is a straight line. Find BST .

Image of straight line and parallel line

Image of Straight Line and Parallel Line

Showing image of straight line and parallel line

Choices

Choice (4) Response
a.

108°

b.

118°

c.

98°

d.

96°

Sign In