IMO- Mathematics Olympiad Class 9: Questions 150 - 154 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: 150
» Lines, Angles and Quadrilaterals
Question
In a parallelogram, the sum of the angle bisectors of two adjacent angles is ________
Image of Parallelogram ABCD
Image defines the ABCD is a parallelogram and AO and BO are bisectors find the sum of the angle bisectors of two adjacent angles
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 45˚ |
|
| b. | 60˚ |
|
| c. | 90˚ |
|
| d. | 30˚ |
|
Question number: 151
» Lines, Angles and Quadrilaterals
Question
The value of x in the given figure is ________
Here in Figure Define the Angles
Image defines the different angle and find the value of x
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 118˚ |
|
| b. | 20˚ |
|
| c. | 72˚ |
|
| d. | 223˚ |
|
Question number: 152
» Lines, Angles and Quadrilaterals
Question
In the figure, if , then x = ________
Image Shows the PQ and ST Are Parallel Lines and Define Angles
Image defines the PQ and ST are parallel lines and define angles, then find value of x
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 45˚ |
|
| b. | 60˚ |
|
| c. | 29˚ |
|
| d. | 30˚ |
|
Question number: 153
» Lines, Angles and Quadrilaterals
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 definess the trapezium and find the value of x and y
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
|
| b. |
|
|
| c. |
|
|
| d. |
|
|
Question number: 154
» Lines, Angles and Quadrilaterals
Question
The measurement of a window is , if 12 doors are to be fixed in that window in four rows, measurements of each door should be________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
|
| b. |
|
|
| c. |
|
|
| d. |
|
|