Question 1

Which of the following is NOT a rational number?

Accepted Answer

√2

Answer

0.5

Answer

7

Answer

-3/4

Question 2

If you add two rational numbers, is the result always a rational number?

Accepted Answer

Yes

Answer

Sometimes

Answer

It depends on the numbers

Answer

No

Question 3

What is the product of a non-zero rational number and its reciprocal?

Accepted Answer

1

Answer

-1

Answer

0

Answer

It depends on the number

Question 4

Which of the following expressions represents a rational number?

Accepted Answer

-7/8

Answer

π

Answer

e

Answer

√3

Question 5

If the sum of two rational numbers is 5/6, and one of the numbers is 2/3, what is the other number?

Accepted Answer

1/6

Answer

1/3

Answer

3/4

Answer

2/6

Question 6

What is the decimal form of the rational number 3/4?

Accepted Answer

0.75

Answer

0.5

Answer

0.8

Answer

0.25

Question 7

Which option represents the rational number that is equivalent to 0.125?

Accepted Answer

1/8

Answer

2/5

Answer

1/2

Answer

1/4

Question 8

If the product of two rational numbers is 1, what can we say about the two numbers?

Accepted Answer

They are reciprocals of each other.

Answer

One is the square of the other

Answer

They are both greater than 1

Answer

They are equal to each other

Question 9

What is the simplified form of the rational number obtained by subtracting 3/5 from 1?

Accepted Answer

2/5

Answer

4/5

Answer

3/5

Answer

1/5

Question 10

Which of the following is a rational number?

Accepted Answer

5/2

Answer

e

Answer

√5

Answer

0.444...

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