158 questions test grading scale (percentage, letter grade, & GPA)
158 questions test grading scale (percentage, letter grade, and GPA). Based on American, Australian, British, Canadian, Chinese, Indian, & Russian systems.
Grade:
% Grade
Letter Grade
GPA
Fraction Grade
0
null/null
questions test grading scale (American grading system)
Grade
GPA
Correct
Incorrect
Percent
See Calculations
Formula
Calculation
158 questions test grading scale for the American grading system
Grade
GPA
Correct
Incorrect
Percent
A+
4.33
154 to 158
0 to 4
97.47 to 100.00
A
4
147 to 153
5 to 11
93.04 to 96.84
A-
3.67
143 to 146
12 to 15
90.51 to 92.41
B+
3.33
138 to 142
16 to 20
87.34 to 89.87
B
3
132 to 137
21 to 26
83.54 to 86.71
B-
2.67
127 to 131
27 to 31
80.38 to 82.91
C+
2.33
122 to 126
32 to 36
77.22 to 79.75
C
2
116 to 121
37 to 42
73.42 to 76.58
C-
1.67
111 to 115
43 to 47
70.25 to 72.78
D+
1.33
106 to 110
48 to 52
67.09 to 69.62
D
1
100 to 105
53 to 58
63.29 to 66.46
D-
0.67
95 to 99
59 to 63
60.13 to 62.66
F
0
0 to 94
64 to 158
0.00 to 59.49
158 questions test grading scale for the Australian grading system
Grade
GPA
Correct
Incorrect
Percent
HD
7
135 to 158
0 to 23
85.44 to 100.00
D
6
119 to 134
24 to 39
75.32 to 84.81
C
5
103 to 118
40 to 55
65.19 to 74.68
P
4
79 to 102
56 to 79
50.00 to 64.56
F
0
0 to 78
80 to 158
0.00 to 49.37
158 questions test grading scale for the British grading system
Grade
GPA
Correct
Incorrect
Percent
A
4
111 to 158
0 to 47
70.25 to 100.00
A-
3.7
103 to 110
48 to 55
65.19 to 69.62
B+
3.3
95 to 102
56 to 63
60.13 to 64.56
B
3
87 to 94
64 to 71
55.06 to 59.49
B-
2.7
79 to 86
72 to 79
50.00 to 54.43
C+
2.3
72 to 78
80 to 86
45.57 to 49.37
C
2
64 to 71
87 to 94
40.51 to 44.94
F
0
0 to 63
95 to 158
0.00 to 39.87
158 questions test grading scale for the Canadian grading system
Grade
GPA
Correct
Incorrect
Percent
A+
4.3
143 to 158
0 to 15
90.51 to 100.00
A
4
135 to 142
16 to 23
85.44 to 89.87
A-
3.7
127 to 134
24 to 31
80.38 to 84.81
B+
3.3
122 to 126
32 to 36
77.22 to 79.75
B
3
116 to 121
37 to 42
73.42 to 76.58
B-
2.7
111 to 115
43 to 47
70.25 to 72.78
C+
2.3
106 to 110
48 to 52
67.09 to 69.62
C
2
100 to 105
53 to 58
63.29 to 66.46
C-
1.7
95 to 99
59 to 63
60.13 to 62.66
D+
1.3
87 to 94
64 to 71
55.06 to 59.49
D
1
79 to 86
72 to 79
50.00 to 54.43
F
0
0 to 78
80 to 158
0.00 to 49.37
158 questions test grading scale for the Chinese grading system
Grade
GPA
Correct
Incorrect
Percent
A
4
143 to 158
0 to 15
90.51 to 100.00
A-
3.7
135 to 142
16 to 23
85.44 to 89.87
B+
3.3
127 to 134
24 to 31
80.38 to 84.81
B
3
119 to 126
32 to 39
75.32 to 79.75
B-
2.7
111 to 118
40 to 47
70.25 to 74.68
C+
2.3
103 to 110
48 to 55
65.19 to 69.62
C
2
95 to 102
56 to 63
60.13 to 64.56
F
0
0 to 94
64 to 158
0.00 to 59.49
158 questions test grading scale for the Indian grading system
Grade
GPA
Correct
Incorrect
Percent
O
10
143 to 158
0 to 15
90.51 to 100.00
A+
9
127 to 142
16 to 31
80.38 to 89.87
A
8
111 to 126
32 to 47
70.25 to 79.75
B+
7
95 to 110
48 to 63
60.13 to 69.62
B
6
87 to 94
64 to 71
55.06 to 59.49
C
5
79 to 86
72 to 79
50.00 to 54.43
P
4
72 to 78
80 to 86
45.57 to 49.37
F
0
0 to 71
87 to 158
0.00 to 44.94
158 questions test grading scale for the Russian grading system
Grade
GPA
Correct
Incorrect
Percent
A
5
135 to 158
0 to 23
85.44 to 100.00
B
4
111 to 134
24 to 47
70.25 to 84.81
C
3
79 to 110
48 to 79
50.00 to 69.62
F
2
0 to 78
80 to 158
0.00 to 49.37
Frequently Asked Questions (FAQs)
How do I calculate the percentage for a 158-question test?
To calculate the percentage, divide the number of correct answers by the total questions (158), then multiply by 100.Percentage = (Correct Answers / 158) * 100 For example, if you answered 126 questions correctly:Percentage = (126/ 158) * 100 = 79.75%
What is the letter grade for a 158-question test?
The letter grade depends on the grading scale being used. For example, in the American Grading System : 97.47 - 100.00% = A+93.04 - 96.84% = A90.51 - 92.41% = A-87.34 - 89.87% = B+83.54 - 86.71% = B80.38 - 82.91% = B-77.22 - 79.75% = C+73.42 - 76.58% = C70.25 - 72.78% = C-67.09 - 69.62% = D+63.29 - 66.46% = D60.13 - 62.66% = D-0.00 - 59.49% = FIf you score 126/158 (79.75)%, your grade is C+.
How many correct answers do I need to pass a 158-question test?
The passing grade depends on the grading system used. For most tests, the passing grade is 60%. In a 158-question test, this means you need at least:Correct Answers = 158 * 0.6 = 94.8You need at least 95 correct answers to pass.
Can I customize the grading scale for a 158-question test?
Yes, you can customize the grading scale based on your institution or personal preference. For example: You could set 143-158 correct answers as an A+, 127-142 correct answers as an A, and so on.
Is a 158-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 158 questions, each question typically contributes 0.63% to the final grade. Percentage per question = (100 / 158) = 0.63%This differs from other tests, where each question contributes a different weight to the percentage score.
158 Question Test: Percentage, Letter Grade, and GPA Calculator