Exponents and Powers (IMO- Mathematics Olympiad Class 8): Questions 43 - 50 of 61

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Question number: 43

» Exponents and Powers

MCQ▾

Question

When simplified, Equation is equal to________

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 44

» Exponents and Powers

MCQ▾

Question

Number of prime factors in Equation is

Choices

Choice (4) Response

a.

4

b.

9

c.

6

d.

8

Question number: 45

» Exponents and Powers

MCQ▾

Question

The value of Equation is________.

Choices

Choice (4) Response

a.

675

b.

690

c.

630

d.

655

Question number: 46

» Exponents and Powers

MCQ▾

Question

If Equation , then the value of Equation is________.

Choices

Choice (4) Response

a.

3

b.

2

c.

1

d.

4

Question number: 47

» Exponents and Powers

MCQ▾

Question

Simplify: Equation

Choices

Choice (4) Response

a.

0

b.

1

c.

Equation

d.

Equation

Question number: 48

» Exponents and Powers

MCQ▾

Question

If Equation and Equation , then Equation equals

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 49

» Exponents and Powers

MCQ▾

Question

When simplified, Equation is equal to________.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 50

» Exponents and Powers

MCQ▾

Question

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

Choices

Choice (4) Response

a.

0.87

b.

1.21

c.

1.00

d.

0.5

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