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________
Choices
Choice (4) | Response | |
---|---|---|
a. | 126˚ | |
b. | 136˚ | |
c. | 172˚ | |
d. | 134˚ |
Question 192
Question MCQ▾
The angles P, Q, R, S in the parallelogram PQRS are________
Choices
Choice (4) | Response | |
---|---|---|
a. | 50˚, 60˚, 30˚, 40˚ | |
b. | 90˚, 60˚, 90˚, 60˚ | |
c. | 90˚, 90˚, 90˚, 90˚ | |
d. | 50˚, 45˚, 80˚, 15˚ |
Question 193
Question MCQ▾
The given figure WXYZ is a parallelogram then the values of and are________
Choices
Choice (4) | Response | |
---|---|---|
a. | 35˚, 70˚ | |
b. | 78˚, 35˚ | |
c. | 20˚, 40˚ | |
d. | 50˚, 60˚ |
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. |
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˚ |
Question 196
Question MCQ▾
In the given figure, three equilateral triangles have a common vertex then
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
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 ________
Choices
Choice (4) | Response | |
---|---|---|
a. | 24˚ | |
b. | 21˚ | |
c. | 26˚ | |
d. | 22˚ |