# IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 1 - 11 of 931

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## Question 1

Edit

### Question

MCQ▾

The value of is ________.

### Choices

Choice (4)Response
a.0
b.2
c.1
d.4

## Question 2

Edit

### Question

MCQ▾

If and , then ________.

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 3

Edit

### Question

MCQ▾

The value of of is ________.

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 4

Edit

### Question

MCQ▾

Find the values of a and b if

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 5

Edit

### Question

MCQ▾

Which of the following numbers has the terminal decimal representation?

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 6

Edit

### Question

MCQ▾

Set of imaginary numbers is a subset of________.

### Choices

Choice (4)Response
a.Set of Complex numbers
b.Set of real numbers
c.Set of Natural numbers
d.Set of Algebraic numbers

## Question 7

Edit

### Question

MCQ▾

If , then is________.

### Choices

Choice (4)Response
a.
b.0
c.
d.n

## Question 8

Edit

### Question

MCQ▾

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.41
b.74
c.725
d.53

## Question 9

Edit

### Question

MCQ▾

The value of is equal to ________.

### Choices

Choice (4)Response
a.1
b.
c.
d.0

## Question 10

Edit

### Question

MCQ▾

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

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 11

Edit

### Question

MCQ▾

The last digit of the value of the number is________.

### Choices

Choice (4)Response
a.9
b.5
c.1
d.4