Quiz about Percents and Mental Math

Question 1

What is 20% of 80?

Accepted Answer

16

Answer

8

Answer

0.8

Answer

160

Question 2

What is 90% of 60?

Accepted Answer

54

Answer

6

Answer

0.6

Answer

48

Question 3

What is 10% of 578?

Accepted Answer

57.8

Answer

.578

Answer

5.78

Answer

578

Question 4

What is 10% of $200.00?

Accepted Answer

20.00

Answer

2.

Answer

.2

Answer

.02

Question 5

What is 6% of 120?

Accepted Answer

7.2

Answer

0.72

Answer

72

Answer

720

Question 6

What is 1% of 80?

Accepted Answer

0.8

Answer

800

Answer

18

Answer

8

Question 7

Use mental math to find 50% of $800.

Accepted Answer

$400.00

Answer

$320.00

Answer

$440.00

Answer

$360.00

Question 8

Question 8.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 9

What is 40% of 90

Accepted Answer

36

Answer

9

Answer

13

Answer

18

Question 10

What is 25% of 400?

Accepted Answer

100

Answer

40

Answer

25

Answer

200

Question 11

What is 40% of 16?

Accepted Answer

6.4

Answer

64

Answer

16

Answer

1.6

Question 12

What is 5% of 140?

Accepted Answer

7

Answer

0.7

Answer

14

Answer

70

Question 13

If a book costs $50 and is on sale for 10% off, what is the sale price?

Accepted Answer

$45

Answer

$40

Answer

$46

Answer

$47

Question 14

What is 1% of $350.00?

Accepted Answer

3.50

Answer

.035

Answer

.35

Answer

35

Question 15

If 10% of a number is 5, what is the number?

Accepted Answer

50

Answer

40

Answer

60

Answer

70

Question 16

What is 10% of 60?

Accepted Answer

6

Answer

16

Answer

12

Answer

60

Question 17

What is 90% of 12?

Accepted Answer

10.8

Answer

1.2

Answer

90

Answer

108

Question 18

What is 1% of $40.00?

Accepted Answer

.40

Answer

40.

Answer

4.0

Answer

.04

Question 19

What is 10% of $103.50?

Accepted Answer

10.35

Answer

10.00

Answer

1.35

Answer

.35

Question 20

What is 10% of $300?

Accepted Answer

30.

Answer

.03

Answer

.3

Answer

3.

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