The free grade calculator lets you punch in wrong answers one at a time and see the grade update as you go.
Your Score
50%
Not Passing
21 / 42 = 0.5 × 100 = 50%
Each question is worth 2.38% of the total grade.
| Correct | Wrong | Percentage | Grade |
|---|---|---|---|
| 42 | 0 | 100% | A+ |
| 41 | 1 | 98% | A+ |
| 40 | 2 | 95% | A |
| 39 | 3 | 93% | A- |
| 38 | 4 | 90% | A- |
| 37 | 5 | 88% | B+ |
| 36 | 6 | 86% | B |
| 35 | 7 | 83% | B- |
| 34 | 8 | 81% | B- |
| 33 | 9 | 79% | C+ |
| 32 | 10 | 76% | C |
| 31 | 11 | 74% | C |
| 30 | 12 | 71% | C- |
| 29 | 13 | 69% | D+ |
| 28 | 14 | 67% | D+ |
| 27 | 15 | 64% | D |
| 26 | 16 | 62% | D- |
| 25 | 17 | 60% | D- |
| 24 | 18 | 57% | F |
| 23 | 19 | 55% | F |
| 22 | 20 | 52% | F |
| 21 | 21 | 50% | F |
| 20 | 22 | 48% | F |
| 19 | 23 | 45% | F |
| 18 | 24 | 43% | F |
| 17 | 25 | 40% | F |
| 16 | 26 | 38% | F |
| 15 | 27 | 36% | F |
| 14 | 28 | 33% | F |
| 13 | 29 | 31% | F |
| 12 | 30 | 29% | F |
| 11 | 31 | 26% | F |
| 10 | 32 | 24% | F |
| 9 | 33 | 21% | F |
| 8 | 34 | 19% | F |
| 7 | 35 | 17% | F |
| 6 | 36 | 14% | F |
| 5 | 37 | 12% | F |
| 4 | 38 | 10% | F |
| 3 | 39 | 7% | F |
| 2 | 40 | 5% | F |
| 1 | 41 | 2% | F |
| 0 | 42 | 0% | F |
Getting 21 correct out of 42 questions gives you a score of 50%, which is a F. You got 21 questions wrong.
This is not a passing grade. Most schools and teachers require at least 60% to pass, so you would need at least 26 out of 42 correct.
To move up to a D-, you would need 4 more correct answers (25 out of 42).
21 out of 42 is 50%. Divide 21 by 42 and multiply by 100.
21 out of 42 is a F on the standard grading scale.
No. 21 out of 42 is 50%, which is below the typical 60% passing threshold. You would need at least 26 out of 42 to pass.
50% earns a F, which is not a passing grade. You would need at least 26 out of 42 correct to pass.
Use the Free Test Grade Calculator to generate your own charts and grade your assignments.