IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 191 - 197 of 930

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Question 191

Question MCQ▾

In the figure , and then ∠ 4 is________

Image Defines the AB, CD and EF is Parallel Line

Choices

Choice (4)Response

a.

126˚

b.

136˚

c.

172˚

d.

134˚

Edit

Question 192

Question MCQ▾

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

Image PQRS is Parallelogram

Choices

Choice (4)Response

a.

50˚, 60˚, 30˚, 40˚

b.

90˚, 60˚, 90˚, 60˚

c.

90˚, 90˚, 90˚, 90˚

d.

50˚, 45˚, 80˚, 15˚

Edit

Question 193

Question MCQ▾

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

Image is Parallelogram WXYZ

Choices

Choice (4)Response

a.

35˚, 70˚

b.

78˚, 35˚

c.

20˚, 40˚

d.

50˚, 60˚

Edit

Question 194

Question MCQ▾

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

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 195

Question MCQ▾

Two supplementary angles differ by 72˚. Then the angles are ________

Choices

Choice (4)Response

a.

119˚, 61˚

b.

110˚, 61˚

c.

128˚, 52˚

d.

126˚, 54˚

Edit

Question 196

Question MCQ▾

In the given figure, three equilateral triangles have a common vertex then

Image Define the Three Equilateral Triangles

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 197

Question MCQ▾

In the given figure, AB is a mirror, PQ is the incident ray and QR is the reflected ray. If ∠ PQR = 136˚, then ∠ PQA is ________

Image Defines Angles ∠ PQR

Choices

Choice (4)Response

a.

24˚

b.

21˚

c.

26˚

d.

22˚

Edit