15 questions test grading scale (percentage, letter grade, & GPA)

15 questions test grading scale (percentage, letter grade, and GPA). Based on American, Australian, British, Canadian, Chinese, Indian, & Russian systems.

See Calculations

Formula

Calculation

15 questions test grading scale for the American grading system

GradeGPACorrectIncorrectPercent

A+

4.33

15

0

100.00

A

4

14

1

93.33

B

3

13

2

86.67

B-

2.67

12

3

80.00

C

2

11

4

73.33

D

1

10

5

66.67

D-

0.67

9

6

60.00

F

0

0 to 8

7 to 15

0.00 to 53.33

15 questions test grading scale for the Australian grading system

GradeGPACorrectIncorrectPercent

HD

7

13 to 15

0 to 2

86.67 to 100.00

D

6

12

3

80.00

C

5

10 to 11

4 to 5

66.67 to 73.33

P

4

8 to 9

6 to 7

53.33 to 60.00

F

0

0 to 7

8 to 15

0.00 to 46.67

15 questions test grading scale for the British grading system

GradeGPACorrectIncorrectPercent

A

4

11 to 15

0 to 4

73.33 to 100.00

A-

3.7

10

5

66.67

B+

3.3

9

6

60.00

B-

2.7

8

7

53.33

C+

2.3

7

8

46.67

C

2

6

9

40.00

F

0

0 to 5

10 to 15

0.00 to 33.33

15 questions test grading scale for the Canadian grading system

GradeGPACorrectIncorrectPercent

A+

4.3

14 to 15

0 to 1

93.33 to 100.00

A

4

13

2

86.67

A-

3.7

12

3

80.00

B

3

11

4

73.33

C

2

10

5

66.67

C-

1.7

9

6

60.00

D

1

8

7

53.33

F

0

0 to 7

8 to 15

0.00 to 46.67

15 questions test grading scale for the Chinese grading system

GradeGPACorrectIncorrectPercent

A

4

14 to 15

0 to 1

93.33 to 100.00

A-

3.7

13

2

86.67

B+

3.3

12

3

80.00

B-

2.7

11

4

73.33

C+

2.3

10

5

66.67

C

2

9

6

60.00

F

0

0 to 8

7 to 15

0.00 to 53.33

15 questions test grading scale for the Indian grading system

GradeGPACorrectIncorrectPercent

O

10

14 to 15

0 to 1

93.33 to 100.00

A+

9

12 to 13

2 to 3

80.00 to 86.67

A

8

11

4

73.33

B+

7

9 to 10

5 to 6

60.00 to 66.67

C

5

8

7

53.33

P

4

7

8

46.67

F

0

0 to 6

9 to 15

0.00 to 40.00

15 questions test grading scale for the Russian grading system

GradeGPACorrectIncorrectPercent

A

5

13 to 15

0 to 2

86.67 to 100.00

B

4

11 to 12

3 to 4

73.33 to 80.00

C

3

8 to 10

5 to 7

53.33 to 66.67

F

2

0 to 7

8 to 15

0.00 to 46.67

Frequently Asked Questions (FAQs)

How do I calculate the percentage for a 15-question test?

To calculate the percentage, divide the number of correct answers by the total questions (15), then multiply by 100.Percentage = (Correct Answers / 15) * 100 For example, if you answered 12 questions correctly:Percentage = (12/ 15) * 100 = 80.00%

What is the letter grade for a 15-question test?

The letter grade depends on the grading scale being used. For example, in the American Grading System : 100.00% = A+93.33% = A86.67% = B80.00% = B-73.33% = C66.67% = D60.00% = D-0.00 - 53.33% = FIf you score 12/15 (80)%, your grade is B-.

How many correct answers do I need to pass a 15-question test?

The passing grade depends on the grading system used. For most tests, the passing grade is 60%. In a 15-question test, this means you need at least:Correct Answers = 15 * 0.6 = 9You need at least 9 correct answers to pass.

Can I customize the grading scale for a 15-question test?

Yes, you can customize the grading scale based on your institution or personal preference. For example: You could set 14-15 correct answers as an A+, 12-13 correct answers as an A, and so on.

Is a 15-question test grading scale different from other tests?

No, the process is the same. The main difference is the total number of questions:For a test like 15 questions, each question typically contributes 6.67% to the final grade. Percentage per question = (100 / 15) = 6.67%This differs from other tests, where each question contributes a different weight to the percentage score.

15 Question Test: Percentage, Letter Grade, and GPA Calculator

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