28 Question Test Grading Chart

Each question is worth 3.57% of the total grade.

Grading a stack of papers?

The free grade calculator lets you punch in wrong answers one at a time and see the grade update as you go.

Correct Wrong Percentage Grade
28 0 100% A+
27 1 96% A
26 2 93% A-
25 3 89% B+
24 4 86% B
23 5 82% B-
22 6 79% C+
21 7 75% C
20 8 71% C-
19 9 68% D+
18 10 64% D
17 11 61% D-
16 12 57% F
15 13 54% F
14 14 50% F
13 15 46% F
12 16 43% F
11 17 39% F
10 18 36% F
9 19 32% F
8 20 29% F
7 21 25% F
6 22 21% F
5 23 18% F
4 24 14% F
3 25 11% F
2 26 7% F
1 27 4% F
0 28 0% F

Grading a 28 Question Test

On a 28 question test, each question is worth 3.57 points. Here's what you need to get each letter grade:

  • A: at least 27 out of 28 (94%)
  • B: at least 24 out of 28 (84%)
  • C: at least 21 out of 28 (74%)
  • D: at least 18 out of 28 (64%)
  • F: below 17 out of 28

A score of 17 or above out of 28 is typically considered passing (60% or higher).

Other Grading Charts

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