Percentage, Base, and Rate

1. Give the value of n: 16% of n = 8

• A. 5

• B. 500

• C. 50

• D. 5,000

2. 150% of 60 is what number?

• A. 90

• B. 80

• C. 70

• D. 100

3. 300 is what percent of 400?

• A.75%

• B. 65%

• C. 55%

• D. 45%

4. Norman got 90% of 70 items correct in a Math test. How many correct items did he get?

• A. 65

• B. 630

• C. 63

• D. 60

5. Joan invited 200 kids to her birthday party. Only 15% of the kids did not show up. How many kids came to the party?

• A. 30

• B. 170

• C. 300

• D. 20

6. It is the resulting fractional part of the base.

• A. rate

• B. percentage

• C. base

• D. equation

7. There are 28 parents in a clinic. If 25% of them are single parents, how many of them are not single parents?

• A. 11

• B. 21

• C. 31

• D. 41

8. It always has the percent sign.

• A. rate

• B. percentage

• C. base

• D. equation

9. Three is 10% of 30, the base is ____.

• A. 3

• B. 10%

• C. 30

• D. 3 and 30

10. The whole from which you take a portion.

• A. rate

• B. percentage

• C. base

• D. equation