# Number System (IMO- Mathematics Olympiad (SOF) Class 9): Questions 40 - 49 of 103

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## Question number: 40

» Number System

MCQ▾

### Question

Which of the following numbers has the recurring decimal representation?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 41

» Number System

MCQ▾

### Question

The descending order of the surds is________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 42

» Number System

MCQ▾

### Question

If , find the value of

### Choices

Choice (4) Response

a.

326

b.

322

c.

320

d.

324

## Question number: 43

» Number System

MCQ▾

### Question

If , then the value of is ________.

### Choices

Choice (4) Response

a.

32

b.

c.

d.

## Question number: 44

» Number System

MCQ▾

### Question

If and , then ________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 45

» Number System

MCQ▾

### Question

The number can be expressed in the form, where p and q are positive integers having no common factors. Then equals________.

### Choices

Choice (4) Response

a.

4

b.

7

c.

9

d.

8

## Question number: 46

» Number System

MCQ▾

### Question

If , find the value of

### Choices

Choice (4) Response

a.

1

b.

4

c.

3

d.

2

## Question number: 47

» Number System

MCQ▾

The value of

### Choices

Choice (4) Response

a.

b.

42

c.

d.

49

## Question number: 48

» Number System

MCQ▾

### Question

The value of equal’s ________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 49

» Number System

MCQ▾

### Question

If , then equals ________.

### Choices

Choice (4) Response

a.

b.

c.

d.

0

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