Exponents and Powers (IMO- Mathematics Olympiad (SOF) Class 8): Questions 27 - 36 of 61

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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▾

Question

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▾

Question

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

Question number: 33

» Exponents and Powers

MCQ▾

Question

The value of , is________.

Choices

Choice (4) Response

a.

3

b.

5

c.

2

d.

4

Question number: 34

» Exponents and Powers

MCQ▾

Question

The value of is________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 35

» Exponents and Powers

MCQ▾

Question

If and, then equals

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 36

» Exponents and Powers

MCQ▾

Question

If, then the value of a is

Choices

Choice (4) Response

a.

1

b.

2

c.

4

d.

3

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