EZ Grader Chart
50 Question Grade Chart
Find the percentage and letter grade for every number wrong on a 50-question test or quiz.
Formula
Grade % = (questions correct ÷ 50) × 100
Each question is worth 2 points.
| # Wrong | # Correct | Score | Grade |
|---|---|---|---|
| 0 | 50 | 100% | A+ |
| 1 | 49 | 98% | A+ |
| 2 | 48 | 96% | A |
| 3 | 47 | 94% | A |
| 4 | 46 | 92% | A- |
| 5 | 45 | 90% | A- |
| 6 | 44 | 88% | B+ |
| 7 | 43 | 86% | B |
| 8 | 42 | 84% | B |
| 9 | 41 | 82% | B- |
| 10 | 40 | 80% | B- |
| 11 | 39 | 78% | C+ |
| 12 | 38 | 76% | C |
| 13 | 37 | 74% | C |
| 14 | 36 | 72% | C- |
| 15 | 35 | 70% | C- |
| 16 | 34 | 68% | D+ |
| 17 | 33 | 66% | D |
| 18 | 32 | 64% | D |
| 19 | 31 | 62% | D- |
| 20 | 30 | 60% | D- |
| 21 | 29 | 58% | F |
| 22 | 28 | 56% | F |
| 23 | 27 | 54% | F |
| 24 | 26 | 52% | F |
| 25 | 25 | 50% | F |
| 26 | 24 | 48% | F |
| 27 | 23 | 46% | F |
| 28 | 22 | 44% | F |
| 29 | 21 | 42% | F |
| 30 | 20 | 40% | F |
| 31 | 19 | 38% | F |
| 32 | 18 | 36% | F |
| 33 | 17 | 34% | F |
| 34 | 16 | 32% | F |
| 35 | 15 | 30% | F |
| 36 | 14 | 28% | F |
| 37 | 13 | 26% | F |
| 38 | 12 | 24% | F |
| 39 | 11 | 22% | F |
| 40 | 10 | 20% | F |
| 41 | 9 | 18% | F |
| 42 | 8 | 16% | F |
| 43 | 7 | 14% | F |
| 44 | 6 | 12% | F |
| 45 | 5 | 10% | F |
| 46 | 4 | 8% | F |
| 47 | 3 | 6% | F |
| 48 | 2 | 4% | F |
| 49 | 1 | 2% | F |
| 50 | 0 | 0% | F |
Common questions
What grade is 1 wrong out of 50?
Missing 1 out of 50 questions is 49/50 = 98%, which is a A+.
What grade is 3 wrong out of 50?
Missing 3 out of 50 is 47/50 = 94%, a A on a standard 10-point scale.
How many can you miss out of 50 and still pass?
To keep 60% (D-) you can miss up to 20 questions out of 50. For a 70% (C-) you can miss 15.
How do you calculate a test grade?
Divide the number correct by the total questions and multiply by 100. Example: 22 correct out of 25 = 22 ÷ 25 × 100 = 88%.