# Triangles and Circles (IMO- Mathematics Olympiad Class 9): Questions 9 - 12 of 79

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## Question number: 9

» Triangles and Circles

MCQ▾

### Question

In, If divides BC in the ratio, then is ________

### Choices

Choice (4) Response

a.

m: n

b.

m: 3n

c.

3m: n

d.

2m: n

## Question number: 10

» Triangles and Circles

MCQ▾

### Question

In given figure. Then is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 11

» Triangles and Circles

MCQ▾

### Question

In the medians AD, BE and CF pass through G. If , then BE is ________

### Choices

Choice (4) Response

a.

3

b.

1

c.

6

d.

9

## Question number: 12

» Triangles and Circles

MCQ▾

### Question

An exterior angle of a triangle is 135˚ and one of the interior opposite angle is 60˚. Then the other two angles of a triangle are

### Choices

Choice (4) Response

a.

b.

c.

d.

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