# IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 430 - 434 of 1059

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## Question number: 430

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MCQ▾

### Question

Find the value of x and hence, in the figure given where BOG is a straight line.

### Choices

Choice (4)Response

a.

14,420, 480

b.

19,420, 480

c.

12,460, 350

d.

18,450, 540

## Question number: 431

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MCQ▾

### Question

In a right angled triangle if an angle measures , then the measure of other angle is

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 432

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MCQ▾

### Question

In an isosceles , the bisectors of and meet at D. If , then is equal to

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 433

Edit
MCQ▾

### Question

Find the wrong expression.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 434

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MCQ▾

### Question

The fractional number corresponding to the following number “9 hundredths - 9 tenths + 9 tens - 9 ones” is ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

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