# IMO- Mathematics Olympiad Class 9: Questions 228 - 231 of 919

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## Question number: 228

MCQ▾

### Question

A rectangle garden is 80 m long and 65 m broad. A path 10 m wide is to be build out around it. Also area of path is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 229

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.

## Question number: 230

MCQ▾

### Question

In the adjoining figure, , then is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 231

MCQ▾

### Question

From the adjoining figure . The value of x is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

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