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

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

See Calculations

Formula

Calculation

31 questions test grading scale for the American grading system

Grade	GPA	Correct	Incorrect	Percent
A+	4.33	31	0	100.00
A	4	29 to 30	1 to 2	93.55 to 96.77
A-	3.67	28	3	90.32
B+	3.33	27	4	87.10
B	3	26	5	83.87
B-	2.67	25	6	80.65
C+	2.33	24	7	77.42
C	2	23	8	74.19
C-	1.67	22	9	70.97
D+	1.33	21	10	67.74
D	1	20	11	64.52
D-	0.67	19	12	61.29
F	0	0 to 18	13 to 31	0.00 to 58.06

31 questions test grading scale for the Australian grading system

Grade	GPA	Correct	Incorrect	Percent
HD	7	27 to 31	0 to 4	87.10 to 100.00
D	6	24 to 26	5 to 7	77.42 to 83.87
C	5	21 to 23	8 to 10	67.74 to 74.19
P	4	16 to 20	11 to 15	51.61 to 64.52
F	0	0 to 15	16 to 31	0.00 to 48.39

31 questions test grading scale for the British grading system

Grade	GPA	Correct	Incorrect	Percent
A	4	22 to 31	0 to 9	70.97 to 100.00
A-	3.7	21	10	67.74
B+	3.3	19 to 20	11 to 12	61.29 to 64.52
B	3	18	13	58.06
B-	2.7	16 to 17	14 to 15	51.61 to 54.84
C+	2.3	14 to 15	16 to 17	45.16 to 48.39
C	2	13	18	41.94
F	0	0 to 12	19 to 31	0.00 to 38.71

31 questions test grading scale for the Canadian grading system

Grade	GPA	Correct	Incorrect	Percent
A+	4.3	28 to 31	0 to 3	90.32 to 100.00
A	4	27	4	87.10
A-	3.7	25 to 26	5 to 6	80.65 to 83.87
B+	3.3	24	7	77.42
B	3	23	8	74.19
B-	2.7	22	9	70.97
C+	2.3	21	10	67.74
C	2	20	11	64.52
C-	1.7	19	12	61.29
D+	1.3	18	13	58.06
D	1	16 to 17	14 to 15	51.61 to 54.84
F	0	0 to 15	16 to 31	0.00 to 48.39

31 questions test grading scale for the Chinese grading system

Grade	GPA	Correct	Incorrect	Percent
A	4	28 to 31	0 to 3	90.32 to 100.00
A-	3.7	27	4	87.10
B+	3.3	25 to 26	5 to 6	80.65 to 83.87
B	3	24	7	77.42
B-	2.7	22 to 23	8 to 9	70.97 to 74.19
C+	2.3	21	10	67.74
C	2	19 to 20	11 to 12	61.29 to 64.52
F	0	0 to 18	13 to 31	0.00 to 58.06

31 questions test grading scale for the Indian grading system

Grade	GPA	Correct	Incorrect	Percent
O	10	28 to 31	0 to 3	90.32 to 100.00
A+	9	25 to 27	4 to 6	80.65 to 87.10
A	8	22 to 24	7 to 9	70.97 to 77.42
B+	7	19 to 21	10 to 12	61.29 to 67.74
B	6	18	13	58.06
C	5	16 to 17	14 to 15	51.61 to 54.84
P	4	14 to 15	16 to 17	45.16 to 48.39
F	0	0 to 13	18 to 31	0.00 to 41.94

31 questions test grading scale for the Russian grading system

Grade	GPA	Correct	Incorrect	Percent
A	5	27 to 31	0 to 4	87.10 to 100.00
B	4	22 to 26	5 to 9	70.97 to 83.87
C	3	16 to 21	10 to 15	51.61 to 67.74
F	2	0 to 15	16 to 31	0.00 to 48.39

Frequently Asked Questions (FAQs)

How do I calculate the percentage for a 31-question test?

To calculate the percentage, divide the number of correct answers by the total questions (31), then multiply by 100.Percentage = (Correct Answers / 31) * 100 For example, if you answered 25 questions correctly:Percentage = (25/ 31) * 100 = 80.65%

What is the letter grade for a 31-question test?

The letter grade depends on the grading scale being used. For example, in the American Grading System : 100.00% = A+93.55 - 96.77% = A90.32% = A-87.10% = B+83.87% = B80.65% = B-77.42% = C+74.19% = C70.97% = C-67.74% = D+64.52% = D61.29% = D-0.00 - 58.06% = FIf you score 25/31 (80.65)%, your grade is B-.

How many correct answers do I need to pass a 31-question test?

The passing grade depends on the grading system used. For most tests, the passing grade is 60%. In a 31-question test, this means you need at least:Correct Answers = 31 * 0.6 = 18.599999999999998You need at least 19 correct answers to pass.

Can I customize the grading scale for a 31-question test?

Yes, you can customize the grading scale based on your institution or personal preference. For example: You could set 28-31 correct answers as an A+, 25-27 correct answers as an A, and so on.

Is a 31-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 31 questions, each question typically contributes 3.23% to the final grade. Percentage per question = (100 / 31) = 3.23%This differs from other tests, where each question contributes a different weight to the percentage score.