# IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 150 - 154 of 929

Access detailed explanations (illustrated with images and videos) to 929 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

## Question number: 150

Edit
MCQ▾

### 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.

20˚

b.

118˚

c.

223˚

d.

72˚

## Question number: 151

Edit
MCQ▾

### 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.

30˚

b.

60˚

c.

29˚

d.

45˚

## Question number: 152

Edit
MCQ▾

### 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: 153

Edit
MCQ▾

### 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.

## Question number: 154

Edit
MCQ▾

### Question

If two complementary angles are in the ratio 17: 13, then the angles are________

### Choices

Choice (4) Response

a.

60˚, 30˚

b.

51˚, 39˚

c.

25˚, 65˚

d.

55˚, 35˚