# Exponents and Powers (IMO- Mathematics Olympiad (SOF) Class 8): Questions 1 - 10 of 61

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## Question number: 1

» Exponents and Powers

MCQ▾

### Question

Which of the following values are equal?

(1) (2) (3) (4)

### Choices

Choice (4) Response

a.

1 and 2

b.

2 and 3

c.

1 and 3

d.

1 and 4

## Question number: 2

» Exponents and Powers

MCQ▾

### Question

The value of when is________.

### Choices

Choice (4) Response

a.

21

b.

24

c.

20

d.

25

## Question number: 3

» Exponents and Powers

MCQ▾

### Question

If and, then is equal to________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 4

» Exponents and Powers

MCQ▾

### Question

The value of is ________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 5

» Exponents and Powers

MCQ▾

### Question

Number of prime factors in is

### Choices

Choice (4) Response

a.

3

b.

4

c.

2

d.

6

## Question number: 6

» Exponents and Powers

MCQ▾

### Question

If, then the value of is________.

### Choices

Choice (4) Response

a.

1

b.

3

c.

4

d.

2

## Question number: 7

» Exponents and Powers

MCQ▾

### Question

If , then is________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 8

» Exponents and Powers

MCQ▾

### Question

The value of when is________.

### Choices

Choice (4) Response

a.

4

b.

1

c.

2

d.

5

## Question number: 9

» Exponents and Powers

MCQ▾

### Question

The standard form of 0.003445 is________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 10

» Exponents and Powers

MCQ▾

### Question

The value of is ________.

### Choices

Choice (4) Response

a.

8044

b.

2044

c.

4450

d.

1024

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