# Exponents and Powers (IMO- Mathematics Olympiad Class 8): Questions 24 - 32 of 61

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## Question number: 24

» Exponents and Powers

MCQ▾

The value of

### Choices

Choice (4) Response

a.

7

b.

1

c.

5

d.

6

## Question number: 25

» Exponents and Powers

MCQ▾

### Question

The value of is ________.

### Choices

Choice (4) Response

a.

100

b.

200

c.

800

d.

400

## Question number: 26

» Exponents and Powers

MCQ▾

### Question

The solution of , is________.

### Choices

Choice (4) Response

a.

-2

b.

4

c.

3

d.

-1

## Question number: 27

» Exponents and Powers

MCQ▾

### Question

The value of , is________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 28

» Exponents and Powers

MCQ▾

### Question

Which of the following values are equal?

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

### Choices

Choice (4) Response

a.

2 and 3

b.

1 and 2

c.

1 and 3

d.

1 and 4

## Question number: 29

» Exponents and Powers

MCQ▾

Simplify:

### Choices

Choice (4) Response

a.

b.

1

c.

d.

## Question number: 30

» Exponents and Powers

MCQ▾

### Question

Given that and, then the value of is (approximately) ________.

### Choices

Choice (4) Response

a.

4.21

b.

4.00

c.

4.39

d.

4.57

## Question number: 31

» Exponents and Powers

MCQ▾

The value of

### Choices

Choice (4) Response

a.

15

b.

16

c.

17

d.

11

## Question number: 32

» Exponents and Powers

MCQ▾

### Question

The value of is________.

### Choices

Choice (4) Response

a.

1

b.

9

c.

5

d.

4

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