# IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 61 - 71 of 929

Access detailed explanations (illustrated with images and videos) to 929 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

## Question number: 61

Edit
MCQ▾

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 62

Edit
MCQ▾

### Question

On simplifying , we get ________.

### Choices

Choice (4)Response

a.

2

b.

3

c.

4

d.

1

## Question number: 63

Edit
MCQ▾

### Question

The last digit of the value of the number is________.

### Choices

Choice (4)Response

a.

9

b.

1

c.

4

d.

0

## Question number: 64

Edit
MCQ▾

The value of is

### Choices

Choice (4)Response

a.

Equal to

b.

Equal to

c.

Greater than

d.

Less than

## Question number: 65

Edit
MCQ▾

### Question

If both ‘a’ and ‘b’ are rational numbers, then ‘a’ and ‘b’ from , are ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 66

Edit
MCQ▾

### Question

The value of is ________.

### Choices

Choice (4)Response

a.

1.00

b.

c.

d.

1.06

## Question number: 67

Edit
MCQ▾

### Question

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

### Choices

Choice (4)Response

a.

829

b.

929

c.

729

d.

429

## Question number: 68

Edit
MCQ▾

The value of

### Choices

Choice (4)Response

a.

b.

c.

1

d.

0

## Question number: 69

Edit
MCQ▾

### Question

If and , then the value of is________.

### Choices

Choice (4)Response

a.

6.398

b.

3.398

c.

5.398

d.

4.398

## Question number: 70

Edit
MCQ▾

### Question

If , then N equals________.

### Choices

Choice (4)Response

a.

1

b.

c.

d.

## Question number: 71

Edit
MCQ▾

### Question

If , then x is________.

### Choices

Choice (4)Response

a.

11

b.

45

c.

176

d.

44

Developed by: