# Triangles and Circles (IMO- Mathematics Olympiad (SOF) Class 9): Questions 34 - 38 of 79

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: 34

» Triangles and Circles

MCQ▾

### Question

A running track is the ring formed by two concentric circles. It is 45 feet wide. The circumferences of the two circles differ by about ________

### Choices

Choice (4) Response

a.

230 feet

b.

200 feet

c.

260 feet

d.

280 feet

## Question number: 35

» Triangles and Circles

MCQ▾

### Question

In the given figure, and QS, RS are the bisectors of and, then ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 36

» Triangles and Circles

MCQ▾

### Question

In the figure, AD is the bisector of of, then ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 37

» Triangles and Circles

MCQ▾

### Question

If two medians of a triangle are equal, then the triangle is ________

### Choices

Choice (4) Response

a.

Scalene triangle

b.

Equilateral triangle

c.

Right angle triangle

d.

Isosceles triangle

## Question number: 38

» Triangles and Circles

MCQ▾

### Question

An exterior angle of a triangle is 139˚ and one of the interior opposite angle is 49˚. Then the other two angles of a triangle are

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page